Home / 162,853,245.30-244,256,248.35-47,825,793.30

Finding the Fourth Proportional to 162,853,245.30, 244,256,248.35 and 47,825,793.30

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Solution

The fourth proportional to 162,853,245.30, 244,256,248.35 and 47,825,793.30 is: 71,731,753.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,853,245.30 : 244,256,248.35 = 47,825,793.30 : x
  2. Step 2: Convert to fraction form
    162,853,245.30/244,256,248.35 = 47,825,793.30/x
  3. Step 3: Cross multiply
    162,853,245.30x = 244,256,248.35 × 47,825,793.30
  4. Step 4: Simplify right side
    162,853,245.30x = 11,681,748,845,820,566
  5. Step 5: Solve for x
    x = 11,681,748,845,820,566/162,853,245.30
  6. Step 6: Final answer
    x = 71,731,753.48

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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.