Home / 153,300,464.80-229,950,697.20-147,253,847.20

Finding the Fourth Proportional to 153,300,464.80, 229,950,697.20 and 147,253,847.20

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Solution

The fourth proportional to 153,300,464.80, 229,950,697.20 and 147,253,847.20 is: 220,880,770.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,300,464.80 : 229,950,697.20 = 147,253,847.20 : x
  2. Step 2: Convert to fraction form
    153,300,464.80/229,950,697.20 = 147,253,847.20/x
  3. Step 3: Cross multiply
    153,300,464.80x = 229,950,697.20 × 147,253,847.20
  4. Step 4: Simplify right side
    153,300,464.80x = 33,861,124,829,022,264
  5. Step 5: Solve for x
    x = 33,861,124,829,022,264/153,300,464.80
  6. Step 6: Final answer
    x = 220,880,770.80

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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.