Home / 45,496,871.20-68,245,306.80-14,791,391.20

Finding the Fourth Proportional to 45,496,871.20, 68,245,306.80 and 14,791,391.20

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Solution

The fourth proportional to 45,496,871.20, 68,245,306.80 and 14,791,391.20 is: 22,187,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,496,871.20 : 68,245,306.80 = 14,791,391.20 : x
  2. Step 2: Convert to fraction form
    45,496,871.20/68,245,306.80 = 14,791,391.20/x
  3. Step 3: Cross multiply
    45,496,871.20x = 68,245,306.80 × 14,791,391.20
  4. Step 4: Simplify right side
    45,496,871.20x = 1,009,443,030,442,820.12
  5. Step 5: Solve for x
    x = 1,009,443,030,442,820.12/45,496,871.20
  6. Step 6: Final answer
    x = 22,187,086.80

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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.