Home / 38,551,127.17-57,821,002.67-11,250,089.58

Finding the Fourth Proportional to 38,551,127.17, 57,821,002.67 and 11,250,089.58

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Solution

The fourth proportional to 38,551,127.17, 57,821,002.67 and 11,250,089.58 is: 16,873,474.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,551,127.17 : 57,821,002.67 = 11,250,089.58 : x
  2. Step 2: Convert to fraction form
    38,551,127.17/57,821,002.67 = 11,250,089.58/x
  3. Step 3: Cross multiply
    38,551,127.17x = 57,821,002.67 × 11,250,089.58
  4. Step 4: Simplify right side
    38,551,127.17x = 650,491,459,671,044.38
  5. Step 5: Solve for x
    x = 650,491,459,671,044.38/38,551,127.17
  6. Step 6: Final answer
    x = 16,873,474.46

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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.