Home / 162,884,821.86-244,327,281.39-47,869,364.34

Finding the Fourth Proportional to 162,884,821.86, 244,327,281.39 and 47,869,364.34

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Solution

The fourth proportional to 162,884,821.86, 244,327,281.39 and 47,869,364.34 is: 71,804,060.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,884,821.86 : 244,327,281.39 = 47,869,364.34 : x
  2. Step 2: Convert to fraction form
    162,884,821.86/244,327,281.39 = 47,869,364.34/x
  3. Step 3: Cross multiply
    162,884,821.86x = 244,327,281.39 × 47,869,364.34
  4. Step 4: Simplify right side
    162,884,821.86x = 11,695,791,651,059,612
  5. Step 5: Solve for x
    x = 11,695,791,651,059,612/162,884,821.86
  6. Step 6: Final answer
    x = 71,804,060.79

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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.