Home / 75,211,076.36-112,826,657.46-29,762,242.04

Finding the Fourth Proportional to 75,211,076.36, 112,826,657.46 and 29,762,242.04

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Solution

The fourth proportional to 75,211,076.36, 112,826,657.46 and 29,762,242.04 is: 44,647,337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,211,076.36 : 112,826,657.46 = 29,762,242.04 : x
  2. Step 2: Convert to fraction form
    75,211,076.36/112,826,657.46 = 29,762,242.04/x
  3. Step 3: Cross multiply
    75,211,076.36x = 112,826,657.46 × 29,762,242.04
  4. Step 4: Simplify right side
    75,211,076.36x = 3,357,974,287,888,691.50
  5. Step 5: Solve for x
    x = 3,357,974,287,888,691.50/75,211,076.36
  6. Step 6: Final answer
    x = 44,647,337.21

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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.