Home / 45,853,762.20-63,278,189.40-25,226,765.52

Finding the Fourth Proportional to 45,853,762.20, 63,278,189.40 and 25,226,765.52

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Solution

The fourth proportional to 45,853,762.20, 63,278,189.40 and 25,226,765.52 is: 34,812,935.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,853,762.20 : 63,278,189.40 = 25,226,765.52 : x
  2. Step 2: Convert to fraction form
    45,853,762.20/63,278,189.40 = 25,226,765.52/x
  3. Step 3: Cross multiply
    45,853,762.20x = 63,278,189.40 × 25,226,765.52
  4. Step 4: Simplify right side
    45,853,762.20x = 1,596,304,046,523,949.50
  5. Step 5: Solve for x
    x = 1,596,304,046,523,949.50/45,853,762.20
  6. Step 6: Final answer
    x = 34,812,935.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.