Home / 47,702,366.92-65,822,109.06-26,793,597.16

Finding the Fourth Proportional to 47,702,366.92, 65,822,109.06 and 26,793,597.16

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Solution

The fourth proportional to 47,702,366.92, 65,822,109.06 and 26,793,597.16 is: 36,971,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,702,366.92 : 65,822,109.06 = 26,793,597.16 : x
  2. Step 2: Convert to fraction form
    47,702,366.92/65,822,109.06 = 26,793,597.16/x
  3. Step 3: Cross multiply
    47,702,366.92x = 65,822,109.06 × 26,793,597.16
  4. Step 4: Simplify right side
    47,702,366.92x = 1,763,611,074,375,226.25
  5. Step 5: Solve for x
    x = 1,763,611,074,375,226.25/47,702,366.92
  6. Step 6: Final answer
    x = 36,971,143.95

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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.