Home / 149,731,567.20-224,597,350.80-52,796,728.80

Finding the Fourth Proportional to 149,731,567.20, 224,597,350.80 and 52,796,728.80

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Solution

The fourth proportional to 149,731,567.20, 224,597,350.80 and 52,796,728.80 is: 79,195,093.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,731,567.20 : 224,597,350.80 = 52,796,728.80 : x
  2. Step 2: Convert to fraction form
    149,731,567.20/224,597,350.80 = 52,796,728.80/x
  3. Step 3: Cross multiply
    149,731,567.20x = 224,597,350.80 × 52,796,728.80
  4. Step 4: Simplify right side
    149,731,567.20x = 11,858,005,419,386,064
  5. Step 5: Solve for x
    x = 11,858,005,419,386,064/149,731,567.20
  6. Step 6: Final answer
    x = 79,195,093.20

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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.