Home / 4,098,674,109.33-5,656,101,683.45-2,219,064,132.69

Finding the Fourth Proportional to 4,098,674,109.33, 5,656,101,683.45 and 2,219,064,132.69

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Solution

The fourth proportional to 4,098,674,109.33, 5,656,101,683.45 and 2,219,064,132.69 is: 3,062,271,369.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,674,109.33 : 5,656,101,683.45 = 2,219,064,132.69 : x
  2. Step 2: Convert to fraction form
    4,098,674,109.33/5,656,101,683.45 = 2,219,064,132.69/x
  3. Step 3: Cross multiply
    4,098,674,109.33x = 5,656,101,683.45 × 2,219,064,132.69
  4. Step 4: Simplify right side
    4,098,674,109.33x = 12,551,252,376,580,327,424
  5. Step 5: Solve for x
    x = 12,551,252,376,580,327,424/4,098,674,109.33
  6. Step 6: Final answer
    x = 3,062,271,369.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.