Home / 6,598,166,615.10-9,897,249,922.65-2,236,098,887.10

Finding the Fourth Proportional to 6,598,166,615.10, 9,897,249,922.65 and 2,236,098,887.10

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Solution

The fourth proportional to 6,598,166,615.10, 9,897,249,922.65 and 2,236,098,887.10 is: 3,354,148,330.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,166,615.10 : 9,897,249,922.65 = 2,236,098,887.10 : x
  2. Step 2: Convert to fraction form
    6,598,166,615.10/9,897,249,922.65 = 2,236,098,887.10/x
  3. Step 3: Cross multiply
    6,598,166,615.10x = 9,897,249,922.65 × 2,236,098,887.10
  4. Step 4: Simplify right side
    6,598,166,615.10x = 22,131,229,537,388,224,512
  5. Step 5: Solve for x
    x = 22,131,229,537,388,224,512/6,598,166,615.10
  6. Step 6: Final answer
    x = 3,354,148,330.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.