Home / 16,254,256.80-24,377,654.16-9,690,822.88

Finding the Fourth Proportional to 16,254,256.80, 24,377,654.16 and 9,690,822.88

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Solution

The fourth proportional to 16,254,256.80, 24,377,654.16 and 9,690,822.88 is: 14,534,009.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,256.80 : 24,377,654.16 = 9,690,822.88 : x
  2. Step 2: Convert to fraction form
    16,254,256.80/24,377,654.16 = 9,690,822.88/x
  3. Step 3: Cross multiply
    16,254,256.80x = 24,377,654.16 × 9,690,822.88
  4. Step 4: Simplify right side
    16,254,256.80x = 236,239,528,694,455.19
  5. Step 5: Solve for x
    x = 236,239,528,694,455.19/16,254,256.80
  6. Step 6: Final answer
    x = 14,534,009.87

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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.