Home / 468,925,104.01-703,318,467.55-136,842,949.52

Finding the Fourth Proportional to 468,925,104.01, 703,318,467.55 and 136,842,949.52

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Solution

The fourth proportional to 468,925,104.01, 703,318,467.55 and 136,842,949.52 is: 205,244,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,925,104.01 : 703,318,467.55 = 136,842,949.52 : x
  2. Step 2: Convert to fraction form
    468,925,104.01/703,318,467.55 = 136,842,949.52/x
  3. Step 3: Cross multiply
    468,925,104.01x = 703,318,467.55 × 136,842,949.52
  4. Step 4: Simplify right side
    468,925,104.01x = 96,244,173,549,133,376
  5. Step 5: Solve for x
    x = 96,244,173,549,133,376/468,925,104.01
  6. Step 6: Final answer
    x = 205,244,233.52

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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.