Home / 34,935,884.46-48,211,711.78-20,260,251.92

Finding the Fourth Proportional to 34,935,884.46, 48,211,711.78 and 20,260,251.92

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Solution

The fourth proportional to 34,935,884.46, 48,211,711.78 and 20,260,251.92 is: 27,959,258.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935,884.46 : 48,211,711.78 = 20,260,251.92 : x
  2. Step 2: Convert to fraction form
    34,935,884.46/48,211,711.78 = 20,260,251.92/x
  3. Step 3: Cross multiply
    34,935,884.46x = 48,211,711.78 × 20,260,251.92
  4. Step 4: Simplify right side
    34,935,884.46x = 976,781,426,157,231.75
  5. Step 5: Solve for x
    x = 976,781,426,157,231.75/34,935,884.46
  6. Step 6: Final answer
    x = 27,959,258.55

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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.