Home / 8,376,770.69-12,565,188.84-5,536,251.35

Finding the Fourth Proportional to 8,376,770.69, 12,565,188.84 and 5,536,251.35

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Solution

The fourth proportional to 8,376,770.69, 12,565,188.84 and 5,536,251.35 is: 8,304,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,770.69 : 12,565,188.84 = 5,536,251.35 : x
  2. Step 2: Convert to fraction form
    8,376,770.69/12,565,188.84 = 5,536,251.35/x
  3. Step 3: Cross multiply
    8,376,770.69x = 12,565,188.84 × 5,536,251.35
  4. Step 4: Simplify right side
    8,376,770.69x = 69,564,043,615,628.98
  5. Step 5: Solve for x
    x = 69,564,043,615,628.98/8,376,770.69
  6. Step 6: Final answer
    x = 8,304,398.70

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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.