Home / 71,103,140,311.86-106,580,050,978.50-23,923,234,586.61

Finding the Fourth Proportional to 71,103,140,311.86, 106,580,050,978.50 and 23,923,234,586.61

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Solution

The fourth proportional to 71,103,140,311.86, 106,580,050,978.50 and 23,923,234,586.61 is: 35,859,732,082.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,103,140,311.86 : 106,580,050,978.50 = 23,923,234,586.61 : x
  2. Step 2: Convert to fraction form
    71,103,140,311.86/106,580,050,978.50 = 23,923,234,586.61/x
  3. Step 3: Cross multiply
    71,103,140,311.86x = 106,580,050,978.50 × 23,923,234,586.61
  4. Step 4: Simplify right side
    71,103,140,311.86x = 2,549,739,561,811,508,199,424
  5. Step 5: Solve for x
    x = 2,549,739,561,811,508,199,424/71,103,140,311.86
  6. Step 6: Final answer
    x = 35,859,732,082.55

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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.