Home / 44,491,576.34-66,712,981.70-13,777,629

Finding the Fourth Proportional to 44,491,576.34, 66,712,981.70 and 13,777,629

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Solution

The fourth proportional to 44,491,576.34, 66,712,981.70 and 13,777,629 is: 20,658,892.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,576.34 : 66,712,981.70 = 13,777,629 : x
  2. Step 2: Convert to fraction form
    44,491,576.34/66,712,981.70 = 13,777,629/x
  3. Step 3: Cross multiply
    44,491,576.34x = 66,712,981.70 × 13,777,629
  4. Step 4: Simplify right side
    44,491,576.34x = 919,146,711,277,501.12
  5. Step 5: Solve for x
    x = 919,146,711,277,501.12/44,491,576.34
  6. Step 6: Final answer
    x = 20,658,892.92

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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.