Home / 17,766,545.32-24,517,910.76-9,617,783.32

Finding the Fourth Proportional to 17,766,545.32, 24,517,910.76 and 9,617,783.32

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Solution

The fourth proportional to 17,766,545.32, 24,517,910.76 and 9,617,783.32 is: 13,272,583.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,545.32 : 24,517,910.76 = 9,617,783.32 : x
  2. Step 2: Convert to fraction form
    17,766,545.32/24,517,910.76 = 9,617,783.32/x
  3. Step 3: Cross multiply
    17,766,545.32x = 24,517,910.76 × 9,617,783.32
  4. Step 4: Simplify right side
    17,766,545.32x = 235,807,953,148,776.53
  5. Step 5: Solve for x
    x = 235,807,953,148,776.53/17,766,545.32
  6. Step 6: Final answer
    x = 13,272,583.32

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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.