Home / 150,151,694.40-225,227,541.60-63,892,915.20

Finding the Fourth Proportional to 150,151,694.40, 225,227,541.60 and 63,892,915.20

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Solution

The fourth proportional to 150,151,694.40, 225,227,541.60 and 63,892,915.20 is: 95,839,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,151,694.40 : 225,227,541.60 = 63,892,915.20 : x
  2. Step 2: Convert to fraction form
    150,151,694.40/225,227,541.60 = 63,892,915.20/x
  3. Step 3: Cross multiply
    150,151,694.40x = 225,227,541.60 × 63,892,915.20
  4. Step 4: Simplify right side
    150,151,694.40x = 14,390,444,216,153,272
  5. Step 5: Solve for x
    x = 14,390,444,216,153,272/150,151,694.40
  6. Step 6: Final answer
    x = 95,839,372.80

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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.