Home / 16,609,373.32-24,915,364.80-4,478,654.38

Finding the Fourth Proportional to 16,609,373.32, 24,915,364.80 and 4,478,654.38

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Solution

The fourth proportional to 16,609,373.32, 24,915,364.80 and 4,478,654.38 is: 6,718,333.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,373.32 : 24,915,364.80 = 4,478,654.38 : x
  2. Step 2: Convert to fraction form
    16,609,373.32/24,915,364.80 = 4,478,654.38/x
  3. Step 3: Cross multiply
    16,609,373.32x = 24,915,364.80 × 4,478,654.38
  4. Step 4: Simplify right side
    16,609,373.32x = 111,587,307,690,817.83
  5. Step 5: Solve for x
    x = 111,587,307,690,817.83/16,609,373.32
  6. Step 6: Final answer
    x = 6,718,333.41

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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.