Home / 75,131,152.02-112,701,976.83-24,017,287.86

Finding the Fourth Proportional to 75,131,152.02, 112,701,976.83 and 24,017,287.86

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Solution

The fourth proportional to 75,131,152.02, 112,701,976.83 and 24,017,287.86 is: 36,027,609.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,131,152.02 : 112,701,976.83 = 24,017,287.86 : x
  2. Step 2: Convert to fraction form
    75,131,152.02/112,701,976.83 = 24,017,287.86/x
  3. Step 3: Cross multiply
    75,131,152.02x = 112,701,976.83 × 24,017,287.86
  4. Step 4: Simplify right side
    75,131,152.02x = 2,706,795,819,917,160
  5. Step 5: Solve for x
    x = 2,706,795,819,917,160/75,131,152.02
  6. Step 6: Final answer
    x = 36,027,609.68

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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.