Home / 9,200,286.67-12,696,482.44-5,070,468.86

Finding the Fourth Proportional to 9,200,286.67, 12,696,482.44 and 5,070,468.86

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Solution

The fourth proportional to 9,200,286.67, 12,696,482.44 and 5,070,468.86 is: 6,997,294.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,286.67 : 12,696,482.44 = 5,070,468.86 : x
  2. Step 2: Convert to fraction form
    9,200,286.67/12,696,482.44 = 5,070,468.86/x
  3. Step 3: Cross multiply
    9,200,286.67x = 12,696,482.44 × 5,070,468.86
  4. Step 4: Simplify right side
    9,200,286.67x = 64,377,118,818,204.48
  5. Step 5: Solve for x
    x = 64,377,118,818,204.48/9,200,286.67
  6. Step 6: Final answer
    x = 6,997,294.88

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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.