Home / 59,815,269.80-89,722,904.70-50,249,331.80

Finding the Fourth Proportional to 59,815,269.80, 89,722,904.70 and 50,249,331.80

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Solution

The fourth proportional to 59,815,269.80, 89,722,904.70 and 50,249,331.80 is: 75,373,997.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,815,269.80 : 89,722,904.70 = 50,249,331.80 : x
  2. Step 2: Convert to fraction form
    59,815,269.80/89,722,904.70 = 50,249,331.80/x
  3. Step 3: Cross multiply
    59,815,269.80x = 89,722,904.70 × 50,249,331.80
  4. Step 4: Simplify right side
    59,815,269.80x = 4,508,516,008,330,079
  5. Step 5: Solve for x
    x = 4,508,516,008,330,079/59,815,269.80
  6. Step 6: Final answer
    x = 75,373,997.70

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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.