Home / 92,539,050.86-138,780,596.46-27,825,677.12

Finding the Fourth Proportional to 92,539,050.86, 138,780,596.46 and 27,825,677.12

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Solution

The fourth proportional to 92,539,050.86, 138,780,596.46 and 27,825,677.12 is: 41,730,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,539,050.86 : 138,780,596.46 = 27,825,677.12 : x
  2. Step 2: Convert to fraction form
    92,539,050.86/138,780,596.46 = 27,825,677.12/x
  3. Step 3: Cross multiply
    92,539,050.86x = 138,780,596.46 × 27,825,677.12
  4. Step 4: Simplify right side
    92,539,050.86x = 3,861,664,068,068,272.50
  5. Step 5: Solve for x
    x = 3,861,664,068,068,272.50/92,539,050.86
  6. Step 6: Final answer
    x = 41,730,102.40

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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.