Home / 193,293,948.04-266,745,691.88-106,373,820.04

Finding the Fourth Proportional to 193,293,948.04, 266,745,691.88 and 106,373,820.04

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Solution

The fourth proportional to 193,293,948.04, 266,745,691.88 and 106,373,820.04 is: 146,795,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,293,948.04 : 266,745,691.88 = 106,373,820.04 : x
  2. Step 2: Convert to fraction form
    193,293,948.04/266,745,691.88 = 106,373,820.04/x
  3. Step 3: Cross multiply
    193,293,948.04x = 266,745,691.88 × 106,373,820.04
  4. Step 4: Simplify right side
    193,293,948.04x = 28,374,758,224,488,412
  5. Step 5: Solve for x
    x = 28,374,758,224,488,412/193,293,948.04
  6. Step 6: Final answer
    x = 146,795,895.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.