Home / 9,654,641.64-14,487,942.96-5,613,031.62

Finding the Fourth Proportional to 9,654,641.64, 14,487,942.96 and 5,613,031.62

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Solution

The fourth proportional to 9,654,641.64, 14,487,942.96 and 5,613,031.62 is: 8,423,024.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,641.64 : 14,487,942.96 = 5,613,031.62 : x
  2. Step 2: Convert to fraction form
    9,654,641.64/14,487,942.96 = 5,613,031.62/x
  3. Step 3: Cross multiply
    9,654,641.64x = 14,487,942.96 × 5,613,031.62
  4. Step 4: Simplify right side
    9,654,641.64x = 81,321,281,943,236.41
  5. Step 5: Solve for x
    x = 81,321,281,943,236.41/9,654,641.64
  6. Step 6: Final answer
    x = 8,423,024.38

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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.