Home / 16,724,233.80-25,086,350.70-12,472,705.80

Finding the Fourth Proportional to 16,724,233.80, 25,086,350.70 and 12,472,705.80

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Solution

The fourth proportional to 16,724,233.80, 25,086,350.70 and 12,472,705.80 is: 18,709,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,233.80 : 25,086,350.70 = 12,472,705.80 : x
  2. Step 2: Convert to fraction form
    16,724,233.80/25,086,350.70 = 12,472,705.80/x
  3. Step 3: Cross multiply
    16,724,233.80x = 25,086,350.70 × 12,472,705.80
  4. Step 4: Simplify right side
    16,724,233.80x = 312,894,671,876,724.06
  5. Step 5: Solve for x
    x = 312,894,671,876,724.06/16,724,233.80
  6. Step 6: Final answer
    x = 18,709,058.70

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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.