Home / 40,044,474-59,551,576.74-38,769,002.64

Finding the Fourth Proportional to 40,044,474, 59,551,576.74 and 38,769,002.64

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Solution

The fourth proportional to 40,044,474, 59,551,576.74 and 38,769,002.64 is: 57,654,777.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,044,474 : 59,551,576.74 = 38,769,002.64 : x
  2. Step 2: Convert to fraction form
    40,044,474/59,551,576.74 = 38,769,002.64/x
  3. Step 3: Cross multiply
    40,044,474x = 59,551,576.74 × 38,769,002.64
  4. Step 4: Simplify right side
    40,044,474x = 2,308,755,235,849,222.50
  5. Step 5: Solve for x
    x = 2,308,755,235,849,222.50/40,044,474
  6. Step 6: Final answer
    x = 57,654,777.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.