Home / 97,390,216.20-146,074,265.10-25,593,889.80

Finding the Fourth Proportional to 97,390,216.20, 146,074,265.10 and 25,593,889.80

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Solution

The fourth proportional to 97,390,216.20, 146,074,265.10 and 25,593,889.80 is: 38,387,928.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,390,216.20 : 146,074,265.10 = 25,593,889.80 : x
  2. Step 2: Convert to fraction form
    97,390,216.20/146,074,265.10 = 25,593,889.80/x
  3. Step 3: Cross multiply
    97,390,216.20x = 146,074,265.10 × 25,593,889.80
  4. Step 4: Simplify right side
    97,390,216.20x = 3,738,608,643,585,386
  5. Step 5: Solve for x
    x = 3,738,608,643,585,386/97,390,216.20
  6. Step 6: Final answer
    x = 38,387,928.37

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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.