Home / 179,043,445.67-268,565,105.28-47,882,312.24

Finding the Fourth Proportional to 179,043,445.67, 268,565,105.28 and 47,882,312.24

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Solution

The fourth proportional to 179,043,445.67, 268,565,105.28 and 47,882,312.24 is: 71,823,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,043,445.67 : 268,565,105.28 = 47,882,312.24 : x
  2. Step 2: Convert to fraction form
    179,043,445.67/268,565,105.28 = 47,882,312.24/x
  3. Step 3: Cross multiply
    179,043,445.67x = 268,565,105.28 × 47,882,312.24
  4. Step 4: Simplify right side
    179,043,445.67x = 12,859,518,227,785,432
  5. Step 5: Solve for x
    x = 12,859,518,227,785,432/179,043,445.67
  6. Step 6: Final answer
    x = 71,823,451.45

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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.