Home / 59,815,276.80-89,722,915.20-50,249,338.80

Finding the Fourth Proportional to 59,815,276.80, 89,722,915.20 and 50,249,338.80

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Solution

The fourth proportional to 59,815,276.80, 89,722,915.20 and 50,249,338.80 is: 75,374,008.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,815,276.80 : 89,722,915.20 = 50,249,338.80 : x
  2. Step 2: Convert to fraction form
    59,815,276.80/89,722,915.20 = 50,249,338.80/x
  3. Step 3: Cross multiply
    59,815,276.80x = 89,722,915.20 × 50,249,338.80
  4. Step 4: Simplify right side
    59,815,276.80x = 4,508,517,164,008,470
  5. Step 5: Solve for x
    x = 4,508,517,164,008,470/59,815,276.80
  6. Step 6: Final answer
    x = 75,374,008.20

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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.