Home / 123,354,074-184,900,904.20-41,395,242.96

Finding the Fourth Proportional to 123,354,074, 184,900,904.20 and 41,395,242.96

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Solution

The fourth proportional to 123,354,074, 184,900,904.20 and 41,395,242.96 is: 62,049,169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,354,074 : 184,900,904.20 = 41,395,242.96 : x
  2. Step 2: Convert to fraction form
    123,354,074/184,900,904.20 = 41,395,242.96/x
  3. Step 3: Cross multiply
    123,354,074x = 184,900,904.20 × 41,395,242.96
  4. Step 4: Simplify right side
    123,354,074x = 7,654,017,852,882,684
  5. Step 5: Solve for x
    x = 7,654,017,852,882,684/123,354,074
  6. Step 6: Final answer
    x = 62,049,169.55

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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.