Home / 23,275,013.13-32,117,219.10-12,962,695.77

Finding the Fourth Proportional to 23,275,013.13, 32,117,219.10 and 12,962,695.77

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Solution

The fourth proportional to 23,275,013.13, 32,117,219.10 and 12,962,695.77 is: 17,887,239.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,275,013.13 : 32,117,219.10 = 12,962,695.77 : x
  2. Step 2: Convert to fraction form
    23,275,013.13/32,117,219.10 = 12,962,695.77/x
  3. Step 3: Cross multiply
    23,275,013.13x = 32,117,219.10 × 12,962,695.77
  4. Step 4: Simplify right side
    23,275,013.13x = 416,325,740,171,733.19
  5. Step 5: Solve for x
    x = 416,325,740,171,733.19/23,275,013.13
  6. Step 6: Final answer
    x = 17,887,239.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.