Home / 43,102,897.10-64,654,345.65-41,402,285.90

Finding the Fourth Proportional to 43,102,897.10, 64,654,345.65 and 41,402,285.90

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Solution

The fourth proportional to 43,102,897.10, 64,654,345.65 and 41,402,285.90 is: 62,103,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,102,897.10 : 64,654,345.65 = 41,402,285.90 : x
  2. Step 2: Convert to fraction form
    43,102,897.10/64,654,345.65 = 41,402,285.90/x
  3. Step 3: Cross multiply
    43,102,897.10x = 64,654,345.65 × 41,402,285.90
  4. Step 4: Simplify right side
    43,102,897.10x = 2,676,837,703,278,721
  5. Step 5: Solve for x
    x = 2,676,837,703,278,721/43,102,897.10
  6. Step 6: Final answer
    x = 62,103,428.85

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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.