Home / 23,341,385.79-35,013,760.19-8,964,453.60

Finding the Fourth Proportional to 23,341,385.79, 35,013,760.19 and 8,964,453.60

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Solution

The fourth proportional to 23,341,385.79, 35,013,760.19 and 8,964,453.60 is: 13,447,326.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,341,385.79 : 35,013,760.19 = 8,964,453.60 : x
  2. Step 2: Convert to fraction form
    23,341,385.79/35,013,760.19 = 8,964,453.60/x
  3. Step 3: Cross multiply
    23,341,385.79x = 35,013,760.19 × 8,964,453.60
  4. Step 4: Simplify right side
    23,341,385.79x = 313,879,228,539,959.94
  5. Step 5: Solve for x
    x = 313,879,228,539,959.94/23,341,385.79
  6. Step 6: Final answer
    x = 13,447,326.19

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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.