Home / 224,062,675.50-309,211,959.69-124,942,455.48

Finding the Fourth Proportional to 224,062,675.50, 309,211,959.69 and 124,942,455.48

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Solution

The fourth proportional to 224,062,675.50, 309,211,959.69 and 124,942,455.48 is: 172,423,637.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,062,675.50 : 309,211,959.69 = 124,942,455.48 : x
  2. Step 2: Convert to fraction form
    224,062,675.50/309,211,959.69 = 124,942,455.48/x
  3. Step 3: Cross multiply
    224,062,675.50x = 309,211,959.69 × 124,942,455.48
  4. Step 4: Simplify right side
    224,062,675.50x = 38,633,701,507,451,384
  5. Step 5: Solve for x
    x = 38,633,701,507,451,384/224,062,675.50
  6. Step 6: Final answer
    x = 172,423,637.37

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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.