Home / 150,151,697.40-225,227,546.10-63,892,918.20

Finding the Fourth Proportional to 150,151,697.40, 225,227,546.10 and 63,892,918.20

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Solution

The fourth proportional to 150,151,697.40, 225,227,546.10 and 63,892,918.20 is: 95,839,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,151,697.40 : 225,227,546.10 = 63,892,918.20 : x
  2. Step 2: Convert to fraction form
    150,151,697.40/225,227,546.10 = 63,892,918.20/x
  3. Step 3: Cross multiply
    150,151,697.40x = 225,227,546.10 × 63,892,918.20
  4. Step 4: Simplify right side
    150,151,697.40x = 14,390,445,179,354,030
  5. Step 5: Solve for x
    x = 14,390,445,179,354,030/150,151,697.40
  6. Step 6: Final answer
    x = 95,839,377.30

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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.