Home / 10,670,992.59-14,711,335.11-6,748,793.85

Finding the Fourth Proportional to 10,670,992.59, 14,711,335.11 and 6,748,793.85

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Solution

The fourth proportional to 10,670,992.59, 14,711,335.11 and 6,748,793.85 is: 9,304,079.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670,992.59 : 14,711,335.11 = 6,748,793.85 : x
  2. Step 2: Convert to fraction form
    10,670,992.59/14,711,335.11 = 6,748,793.85/x
  3. Step 3: Cross multiply
    10,670,992.59x = 14,711,335.11 × 6,748,793.85
  4. Step 4: Simplify right side
    10,670,992.59x = 99,283,767,915,657.06
  5. Step 5: Solve for x
    x = 99,283,767,915,657.06/10,670,992.59
  6. Step 6: Final answer
    x = 9,304,079.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.