Home / 159,744,003.60-239,616,005.40-64,074,550.80

Finding the Fourth Proportional to 159,744,003.60, 239,616,005.40 and 64,074,550.80

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Solution

The fourth proportional to 159,744,003.60, 239,616,005.40 and 64,074,550.80 is: 96,111,826.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,744,003.60 : 239,616,005.40 = 64,074,550.80 : x
  2. Step 2: Convert to fraction form
    159,744,003.60/239,616,005.40 = 64,074,550.80/x
  3. Step 3: Cross multiply
    159,744,003.60x = 239,616,005.40 × 64,074,550.80
  4. Step 4: Simplify right side
    159,744,003.60x = 15,353,287,910,495,374
  5. Step 5: Solve for x
    x = 15,353,287,910,495,374/159,744,003.60
  6. Step 6: Final answer
    x = 96,111,826.20

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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.