Home / 152,798,458.20-229,197,687.30-110,070,601.80

Finding the Fourth Proportional to 152,798,458.20, 229,197,687.30 and 110,070,601.80

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Solution

The fourth proportional to 152,798,458.20, 229,197,687.30 and 110,070,601.80 is: 165,105,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,798,458.20 : 229,197,687.30 = 110,070,601.80 : x
  2. Step 2: Convert to fraction form
    152,798,458.20/229,197,687.30 = 110,070,601.80/x
  3. Step 3: Cross multiply
    152,798,458.20x = 229,197,687.30 × 110,070,601.80
  4. Step 4: Simplify right side
    152,798,458.20x = 25,227,927,372,279,216
  5. Step 5: Solve for x
    x = 25,227,927,372,279,216/152,798,458.20
  6. Step 6: Final answer
    x = 165,105,902.70

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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.