Home / 347,680,521,656.20-521,520,782,484.30-241,888,900,126.60

Finding the Fourth Proportional to 347,680,521,656.20, 521,520,782,484.30 and 241,888,900,126.60

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Solution

The fourth proportional to 347,680,521,656.20, 521,520,782,484.30 and 241,888,900,126.60 is: 362,833,350,189.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,521,656.20 : 521,520,782,484.30 = 241,888,900,126.60 : x
  2. Step 2: Convert to fraction form
    347,680,521,656.20/521,520,782,484.30 = 241,888,900,126.60/x
  3. Step 3: Cross multiply
    347,680,521,656.20x = 521,520,782,484.30 × 241,888,900,126.60
  4. Step 4: Simplify right side
    347,680,521,656.20x = 126,150,088,468,291,129,442,304
  5. Step 5: Solve for x
    x = 126,150,088,468,291,129,442,304/347,680,521,656.20
  6. Step 6: Final answer
    x = 362,833,350,189.90

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1.5x scale

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.