Home / 30,030,301.80-45,045,452.70-26,841,655.80

Finding the Fourth Proportional to 30,030,301.80, 45,045,452.70 and 26,841,655.80

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Solution

The fourth proportional to 30,030,301.80, 45,045,452.70 and 26,841,655.80 is: 40,262,483.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,030,301.80 : 45,045,452.70 = 26,841,655.80 : x
  2. Step 2: Convert to fraction form
    30,030,301.80/45,045,452.70 = 26,841,655.80/x
  3. Step 3: Cross multiply
    30,030,301.80x = 45,045,452.70 × 26,841,655.80
  4. Step 4: Simplify right side
    30,030,301.80x = 1,209,094,536,728,580.75
  5. Step 5: Solve for x
    x = 1,209,094,536,728,580.75/30,030,301.80
  6. Step 6: Final answer
    x = 40,262,483.70

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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.