Home / 10,654,688.09-14,699,871.69-6,067,761.77

Finding the Fourth Proportional to 10,654,688.09, 14,699,871.69 and 6,067,761.77

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Solution

The fourth proportional to 10,654,688.09, 14,699,871.69 and 6,067,761.77 is: 8,371,462.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,688.09 : 14,699,871.69 = 6,067,761.77 : x
  2. Step 2: Convert to fraction form
    10,654,688.09/14,699,871.69 = 6,067,761.77/x
  3. Step 3: Cross multiply
    10,654,688.09x = 14,699,871.69 × 6,067,761.77
  4. Step 4: Simplify right side
    10,654,688.09x = 89,195,319,464,487.28
  5. Step 5: Solve for x
    x = 89,195,319,464,487.28/10,654,688.09
  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.