Home / 16,632,565.70-24,948,848.55-8,118,364.10

Finding the Fourth Proportional to 16,632,565.70, 24,948,848.55 and 8,118,364.10

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Solution

The fourth proportional to 16,632,565.70, 24,948,848.55 and 8,118,364.10 is: 12,177,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,565.70 : 24,948,848.55 = 8,118,364.10 : x
  2. Step 2: Convert to fraction form
    16,632,565.70/24,948,848.55 = 8,118,364.10/x
  3. Step 3: Cross multiply
    16,632,565.70x = 24,948,848.55 × 8,118,364.10
  4. Step 4: Simplify right side
    16,632,565.70x = 202,543,836,404,657.06
  5. Step 5: Solve for x
    x = 202,543,836,404,657.06/16,632,565.70
  6. Step 6: Final answer
    x = 12,177,546.15

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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.