Home / 16,263,285.15-24,387,080.75-9,441,575.61

Finding the Fourth Proportional to 16,263,285.15, 24,387,080.75 and 9,441,575.61

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Solution

The fourth proportional to 16,263,285.15, 24,387,080.75 and 9,441,575.61 is: 14,157,807.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,285.15 : 24,387,080.75 = 9,441,575.61 : x
  2. Step 2: Convert to fraction form
    16,263,285.15/24,387,080.75 = 9,441,575.61/x
  3. Step 3: Cross multiply
    16,263,285.15x = 24,387,080.75 × 9,441,575.61
  4. Step 4: Simplify right side
    16,263,285.15x = 230,252,466,845,538.31
  5. Step 5: Solve for x
    x = 230,252,466,845,538.31/16,263,285.15
  6. Step 6: Final answer
    x = 14,157,807.89

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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.