Home / 148,832,562.40-223,248,843.60-108,521,778.40

Finding the Fourth Proportional to 148,832,562.40, 223,248,843.60 and 108,521,778.40

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Solution

The fourth proportional to 148,832,562.40, 223,248,843.60 and 108,521,778.40 is: 162,782,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,832,562.40 : 223,248,843.60 = 108,521,778.40 : x
  2. Step 2: Convert to fraction form
    148,832,562.40/223,248,843.60 = 108,521,778.40/x
  3. Step 3: Cross multiply
    148,832,562.40x = 223,248,843.60 × 108,521,778.40
  4. Step 4: Simplify right side
    148,832,562.40x = 24,227,361,533,215,460
  5. Step 5: Solve for x
    x = 24,227,361,533,215,460/148,832,562.40
  6. Step 6: Final answer
    x = 162,782,667.60

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1.5x scale

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.