Home / 95,632,061.40-143,554,380.30-52,585,340.40

Finding the Fourth Proportional to 95,632,061.40, 143,554,380.30 and 52,585,340.40

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Solution

The fourth proportional to 95,632,061.40, 143,554,380.30 and 52,585,340.40 is: 78,936,455.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,632,061.40 : 143,554,380.30 = 52,585,340.40 : x
  2. Step 2: Convert to fraction form
    95,632,061.40/143,554,380.30 = 52,585,340.40/x
  3. Step 3: Cross multiply
    95,632,061.40x = 143,554,380.30 × 52,585,340.40
  4. Step 4: Simplify right side
    95,632,061.40x = 7,548,855,953,986,555
  5. Step 5: Solve for x
    x = 7,548,855,953,986,555/95,632,061.40
  6. Step 6: Final answer
    x = 78,936,455.45

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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.