Home / 10,654,688.10-14,699,871.68-6,067,761.78

Finding the Fourth Proportional to 10,654,688.10, 14,699,871.68 and 6,067,761.78

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Solution

The fourth proportional to 10,654,688.10, 14,699,871.68 and 6,067,761.78 is: 8,371,462.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,688.10 : 14,699,871.68 = 6,067,761.78 : x
  2. Step 2: Convert to fraction form
    10,654,688.10/14,699,871.68 = 6,067,761.78/x
  3. Step 3: Cross multiply
    10,654,688.10x = 14,699,871.68 × 6,067,761.78
  4. Step 4: Simplify right side
    10,654,688.10x = 89,195,319,550,808.39
  5. Step 5: Solve for x
    x = 89,195,319,550,808.39/10,654,688.10
  6. Step 6: Final answer
    x = 8,371,462.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.