Home / 152,928,000.60-229,392,000.90-136,206,490.20

Finding the Fourth Proportional to 152,928,000.60, 229,392,000.90 and 136,206,490.20

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Solution

The fourth proportional to 152,928,000.60, 229,392,000.90 and 136,206,490.20 is: 204,309,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,928,000.60 : 229,392,000.90 = 136,206,490.20 : x
  2. Step 2: Convert to fraction form
    152,928,000.60/229,392,000.90 = 136,206,490.20/x
  3. Step 3: Cross multiply
    152,928,000.60x = 229,392,000.90 × 136,206,490.20
  4. Step 4: Simplify right side
    152,928,000.60x = 31,244,679,322,544,240
  5. Step 5: Solve for x
    x = 31,244,679,322,544,240/152,928,000.60
  6. Step 6: Final answer
    x = 204,309,735.30

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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.