Home / 24,421,632.80-36,632,449.20-7,380,091.40

Finding the Fourth Proportional to 24,421,632.80, 36,632,449.20 and 7,380,091.40

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Solution

The fourth proportional to 24,421,632.80, 36,632,449.20 and 7,380,091.40 is: 11,070,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,421,632.80 : 36,632,449.20 = 7,380,091.40 : x
  2. Step 2: Convert to fraction form
    24,421,632.80/36,632,449.20 = 7,380,091.40/x
  3. Step 3: Cross multiply
    24,421,632.80x = 36,632,449.20 × 7,380,091.40
  4. Step 4: Simplify right side
    24,421,632.80x = 270,350,823,301,856.91
  5. Step 5: Solve for x
    x = 270,350,823,301,856.91/24,421,632.80
  6. Step 6: Final answer
    x = 11,070,137.10

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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.