Home / 162,352,167.86-243,503,645.85-44,186,136.87

Finding the Fourth Proportional to 162,352,167.86, 243,503,645.85 and 44,186,136.87

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Solution

The fourth proportional to 162,352,167.86, 243,503,645.85 and 44,186,136.87 is: 66,272,508.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,352,167.86 : 243,503,645.85 = 44,186,136.87 : x
  2. Step 2: Convert to fraction form
    162,352,167.86/243,503,645.85 = 44,186,136.87/x
  3. Step 3: Cross multiply
    162,352,167.86x = 243,503,645.85 × 44,186,136.87
  4. Step 4: Simplify right side
    162,352,167.86x = 10,759,485,423,872,106
  5. Step 5: Solve for x
    x = 10,759,485,423,872,106/162,352,167.86
  6. Step 6: Final answer
    x = 66,272,508.50

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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.