Home / 47,731,356.32-71,549,094-15,359,467.68

Finding the Fourth Proportional to 47,731,356.32, 71,549,094 and 15,359,467.68

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Solution

The fourth proportional to 47,731,356.32, 71,549,094 and 15,359,467.68 is: 23,023,774.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,731,356.32 : 71,549,094 = 15,359,467.68 : x
  2. Step 2: Convert to fraction form
    47,731,356.32/71,549,094 = 15,359,467.68/x
  3. Step 3: Cross multiply
    47,731,356.32x = 71,549,094 × 15,359,467.68
  4. Step 4: Simplify right side
    47,731,356.32x = 1,098,955,996,826,281.88
  5. Step 5: Solve for x
    x = 1,098,955,996,826,281.88/47,731,356.32
  6. Step 6: Final answer
    x = 23,023,774.76

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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.