Home / 150,576,788.16-225,766,064.16-99,302,466.24

Finding the Fourth Proportional to 150,576,788.16, 225,766,064.16 and 99,302,466.24

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Solution

The fourth proportional to 150,576,788.16, 225,766,064.16 and 99,302,466.24 is: 148,888,332.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,576,788.16 : 225,766,064.16 = 99,302,466.24 : x
  2. Step 2: Convert to fraction form
    150,576,788.16/225,766,064.16 = 99,302,466.24/x
  3. Step 3: Cross multiply
    150,576,788.16x = 225,766,064.16 × 99,302,466.24
  4. Step 4: Simplify right side
    150,576,788.16x = 22,419,126,964,386,072
  5. Step 5: Solve for x
    x = 22,419,126,964,386,072/150,576,788.16
  6. Step 6: Final answer
    x = 148,888,332.91

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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.