Home / 23,138,844.80-34,708,267.20-17,166,876.80

Finding the Fourth Proportional to 23,138,844.80, 34,708,267.20 and 17,166,876.80

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Solution

The fourth proportional to 23,138,844.80, 34,708,267.20 and 17,166,876.80 is: 25,750,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,138,844.80 : 34,708,267.20 = 17,166,876.80 : x
  2. Step 2: Convert to fraction form
    23,138,844.80/34,708,267.20 = 17,166,876.80/x
  3. Step 3: Cross multiply
    23,138,844.80x = 34,708,267.20 × 17,166,876.80
  4. Step 4: Simplify right side
    23,138,844.80x = 595,832,546,963,881
  5. Step 5: Solve for x
    x = 595,832,546,963,881/23,138,844.80
  6. Step 6: Final answer
    x = 25,750,315.20

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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.