Home / 47,492,286.60-71,238,429.90-44,846,891.40

Finding the Fourth Proportional to 47,492,286.60, 71,238,429.90 and 44,846,891.40

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Solution

The fourth proportional to 47,492,286.60, 71,238,429.90 and 44,846,891.40 is: 67,270,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,492,286.60 : 71,238,429.90 = 44,846,891.40 : x
  2. Step 2: Convert to fraction form
    47,492,286.60/71,238,429.90 = 44,846,891.40/x
  3. Step 3: Cross multiply
    47,492,286.60x = 71,238,429.90 × 44,846,891.40
  4. Step 4: Simplify right side
    47,492,286.60x = 3,194,822,129,231,813
  5. Step 5: Solve for x
    x = 3,194,822,129,231,813/47,492,286.60
  6. Step 6: Final answer
    x = 67,270,337.10

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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.