Home / 59,215,212.80-88,972,118.40-37,660,140.80

Finding the Fourth Proportional to 59,215,212.80, 88,972,118.40 and 37,660,140.80

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Solution

The fourth proportional to 59,215,212.80, 88,972,118.40 and 37,660,140.80 is: 56,585,163.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,215,212.80 : 88,972,118.40 = 37,660,140.80 : x
  2. Step 2: Convert to fraction form
    59,215,212.80/88,972,118.40 = 37,660,140.80/x
  3. Step 3: Cross multiply
    59,215,212.80x = 88,972,118.40 × 37,660,140.80
  4. Step 4: Simplify right side
    59,215,212.80x = 3,350,702,506,218,270.50
  5. Step 5: Solve for x
    x = 3,350,702,506,218,270.50/59,215,212.80
  6. Step 6: Final answer
    x = 56,585,163.64

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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.