Home / 23,341,380.91-35,013,752.85-8,964,448.72

Finding the Fourth Proportional to 23,341,380.91, 35,013,752.85 and 8,964,448.72

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Solution

The fourth proportional to 23,341,380.91, 35,013,752.85 and 8,964,448.72 is: 13,447,318.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,341,380.91 : 35,013,752.85 = 8,964,448.72 : x
  2. Step 2: Convert to fraction form
    23,341,380.91/35,013,752.85 = 8,964,448.72/x
  3. Step 3: Cross multiply
    23,341,380.91x = 35,013,752.85 × 8,964,448.72
  4. Step 4: Simplify right side
    23,341,380.91x = 313,878,991,864,661.12
  5. Step 5: Solve for x
    x = 313,878,991,864,661.12/23,341,380.91
  6. Step 6: Final answer
    x = 13,447,318.87

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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.