Home / 41,230,345.29-61,845,705.54-13,936,784.19

Finding the Fourth Proportional to 41,230,345.29, 61,845,705.54 and 13,936,784.19

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Solution

The fourth proportional to 41,230,345.29, 61,845,705.54 and 13,936,784.19 is: 20,905,239.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,230,345.29 : 61,845,705.54 = 13,936,784.19 : x
  2. Step 2: Convert to fraction form
    41,230,345.29/61,845,705.54 = 13,936,784.19/x
  3. Step 3: Cross multiply
    41,230,345.29x = 61,845,705.54 × 13,936,784.19
  4. Step 4: Simplify right side
    41,230,345.29x = 861,930,251,189,267.38
  5. Step 5: Solve for x
    x = 861,930,251,189,267.38/41,230,345.29
  6. Step 6: Final answer
    x = 20,905,239.70

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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.