Home / 123,286,150.26-184,955,728.17-35,849,186.55

Finding the Fourth Proportional to 123,286,150.26, 184,955,728.17 and 35,849,186.55

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Solution

The fourth proportional to 123,286,150.26, 184,955,728.17 and 35,849,186.55 is: 53,781,486.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,286,150.26 : 184,955,728.17 = 35,849,186.55 : x
  2. Step 2: Convert to fraction form
    123,286,150.26/184,955,728.17 = 35,849,186.55/x
  3. Step 3: Cross multiply
    123,286,150.26x = 184,955,728.17 × 35,849,186.55
  4. Step 4: Simplify right side
    123,286,150.26x = 6,630,512,402,657,419
  5. Step 5: Solve for x
    x = 6,630,512,402,657,419/123,286,150.26
  6. Step 6: Final answer
    x = 53,781,486.31

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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.