Home / 55,755,851.28-83,605,059.59-25,024,085.21

Finding the Fourth Proportional to 55,755,851.28, 83,605,059.59 and 25,024,085.21

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Solution

The fourth proportional to 55,755,851.28, 83,605,059.59 and 25,024,085.21 is: 37,523,239.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,755,851.28 : 83,605,059.59 = 25,024,085.21 : x
  2. Step 2: Convert to fraction form
    55,755,851.28/83,605,059.59 = 25,024,085.21/x
  3. Step 3: Cross multiply
    55,755,851.28x = 83,605,059.59 × 25,024,085.21
  4. Step 4: Simplify right side
    55,755,851.28x = 2,092,140,134,624,141.75
  5. Step 5: Solve for x
    x = 2,092,140,134,624,141.75/55,755,851.28
  6. Step 6: Final answer
    x = 37,523,239.03

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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.