Home / 110,976,000.80-166,464,001.20-74,696,295.20

Finding the Fourth Proportional to 110,976,000.80, 166,464,001.20 and 74,696,295.20

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Solution

The fourth proportional to 110,976,000.80, 166,464,001.20 and 74,696,295.20 is: 112,044,442.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976,000.80 : 166,464,001.20 = 74,696,295.20 : x
  2. Step 2: Convert to fraction form
    110,976,000.80/166,464,001.20 = 74,696,295.20/x
  3. Step 3: Cross multiply
    110,976,000.80x = 166,464,001.20 × 74,696,295.20
  4. Step 4: Simplify right side
    110,976,000.80x = 12,434,244,173,808,354
  5. Step 5: Solve for x
    x = 12,434,244,173,808,354/110,976,000.80
  6. Step 6: Final answer
    x = 112,044,442.80

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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.