Home / 38,850,495.17-58,262,062.77-12,935,758.96

Finding the Fourth Proportional to 38,850,495.17, 58,262,062.77 and 12,935,758.96

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Solution

The fourth proportional to 38,850,495.17, 58,262,062.77 and 12,935,758.96 is: 19,399,083.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,850,495.17 : 58,262,062.77 = 12,935,758.96 : x
  2. Step 2: Convert to fraction form
    38,850,495.17/58,262,062.77 = 12,935,758.96/x
  3. Step 3: Cross multiply
    38,850,495.17x = 58,262,062.77 × 12,935,758.96
  4. Step 4: Simplify right side
    38,850,495.17x = 753,664,000,505,110
  5. Step 5: Solve for x
    x = 753,664,000,505,110/38,850,495.17
  6. Step 6: Final answer
    x = 19,399,083.52

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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.