Home / 24,421,628.80-36,632,443.20-7,380,087.40

Finding the Fourth Proportional to 24,421,628.80, 36,632,443.20 and 7,380,087.40

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Solution

The fourth proportional to 24,421,628.80, 36,632,443.20 and 7,380,087.40 is: 11,070,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,421,628.80 : 36,632,443.20 = 7,380,087.40 : x
  2. Step 2: Convert to fraction form
    24,421,628.80/36,632,443.20 = 7,380,087.40/x
  3. Step 3: Cross multiply
    24,421,628.80x = 36,632,443.20 × 7,380,087.40
  4. Step 4: Simplify right side
    24,421,628.80x = 270,350,632,491,535.72
  5. Step 5: Solve for x
    x = 270,350,632,491,535.72/24,421,628.80
  6. Step 6: Final answer
    x = 11,070,131.10

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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.