Home / 104,976,008.80-157,464,013.20-32,192,211.40

Finding the Fourth Proportional to 104,976,008.80, 157,464,013.20 and 32,192,211.40

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Solution

The fourth proportional to 104,976,008.80, 157,464,013.20 and 32,192,211.40 is: 48,288,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,008.80 : 157,464,013.20 = 32,192,211.40 : x
  2. Step 2: Convert to fraction form
    104,976,008.80/157,464,013.20 = 32,192,211.40/x
  3. Step 3: Cross multiply
    104,976,008.80x = 157,464,013.20 × 32,192,211.40
  4. Step 4: Simplify right side
    104,976,008.80x = 5,069,114,800,826,790
  5. Step 5: Solve for x
    x = 5,069,114,800,826,790/104,976,008.80
  6. Step 6: Final answer
    x = 48,288,317.10

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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.