Home / 95,676,728.80-143,570,793.31-40,341,093.79

Finding the Fourth Proportional to 95,676,728.80, 143,570,793.31 and 40,341,093.79

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Solution

The fourth proportional to 95,676,728.80, 143,570,793.31 and 40,341,093.79 is: 60,535,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,676,728.80 : 143,570,793.31 = 40,341,093.79 : x
  2. Step 2: Convert to fraction form
    95,676,728.80/143,570,793.31 = 40,341,093.79/x
  3. Step 3: Cross multiply
    95,676,728.80x = 143,570,793.31 × 40,341,093.79
  4. Step 4: Simplify right side
    95,676,728.80x = 5,791,802,838,232,830
  5. Step 5: Solve for x
    x = 5,791,802,838,232,830/95,676,728.80
  6. Step 6: Final answer
    x = 60,535,126.05

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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.