Home / 159,619,276.60-239,314,003.53-98,081,289.10

Finding the Fourth Proportional to 159,619,276.60, 239,314,003.53 and 98,081,289.10

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Solution

The fourth proportional to 159,619,276.60, 239,314,003.53 and 98,081,289.10 is: 147,051,324.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,619,276.60 : 239,314,003.53 = 98,081,289.10 : x
  2. Step 2: Convert to fraction form
    159,619,276.60/239,314,003.53 = 98,081,289.10/x
  3. Step 3: Cross multiply
    159,619,276.60x = 239,314,003.53 × 98,081,289.10
  4. Step 4: Simplify right side
    159,619,276.60x = 23,472,225,965,904,348
  5. Step 5: Solve for x
    x = 23,472,225,965,904,348/159,619,276.60
  6. Step 6: Final answer
    x = 147,051,324.04

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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.