Home / 15,774,772.50-23,662,158.66-3,807,508.50

Finding the Fourth Proportional to 15,774,772.50, 23,662,158.66 and 3,807,508.50

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Solution

The fourth proportional to 15,774,772.50, 23,662,158.66 and 3,807,508.50 is: 5,711,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,774,772.50 : 23,662,158.66 = 3,807,508.50 : x
  2. Step 2: Convert to fraction form
    15,774,772.50/23,662,158.66 = 3,807,508.50/x
  3. Step 3: Cross multiply
    15,774,772.50x = 23,662,158.66 × 3,807,508.50
  4. Step 4: Simplify right side
    15,774,772.50x = 90,093,870,226,298.61
  5. Step 5: Solve for x
    x = 90,093,870,226,298.61/15,774,772.50
  6. Step 6: Final answer
    x = 5,711,262.73

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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.