Home / 114,789,494.12-172,283,737.03-60,240,618.41

Finding the Fourth Proportional to 114,789,494.12, 172,283,737.03 and 60,240,618.41

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Solution

The fourth proportional to 114,789,494.12, 172,283,737.03 and 60,240,618.41 is: 90,413,142.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,789,494.12 : 172,283,737.03 = 60,240,618.41 : x
  2. Step 2: Convert to fraction form
    114,789,494.12/172,283,737.03 = 60,240,618.41/x
  3. Step 3: Cross multiply
    114,789,494.12x = 172,283,737.03 × 60,240,618.41
  4. Step 4: Simplify right side
    114,789,494.12x = 10,378,478,859,660,996
  5. Step 5: Solve for x
    x = 10,378,478,859,660,996/114,789,494.12
  6. Step 6: Final answer
    x = 90,413,142.25

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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.