Home / 16,248,731.04-22,385,562.95-11,346,187.82

Finding the Fourth Proportional to 16,248,731.04, 22,385,562.95 and 11,346,187.82

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Solution

The fourth proportional to 16,248,731.04, 22,385,562.95 and 11,346,187.82 is: 15,631,423.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248,731.04 : 22,385,562.95 = 11,346,187.82 : x
  2. Step 2: Convert to fraction form
    16,248,731.04/22,385,562.95 = 11,346,187.82/x
  3. Step 3: Cross multiply
    16,248,731.04x = 22,385,562.95 × 11,346,187.82
  4. Step 4: Simplify right side
    16,248,731.04x = 253,990,801,518,474.50
  5. Step 5: Solve for x
    x = 253,990,801,518,474.50/16,248,731.04
  6. Step 6: Final answer
    x = 15,631,423.83

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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.