Home / 259,929,982.83-389,891,968.49-63,194,510.44

Finding the Fourth Proportional to 259,929,982.83, 389,891,968.49 and 63,194,510.44

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Solution

The fourth proportional to 259,929,982.83, 389,891,968.49 and 63,194,510.44 is: 94,791,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,929,982.83 : 389,891,968.49 = 63,194,510.44 : x
  2. Step 2: Convert to fraction form
    259,929,982.83/389,891,968.49 = 63,194,510.44/x
  3. Step 3: Cross multiply
    259,929,982.83x = 389,891,968.49 × 63,194,510.44
  4. Step 4: Simplify right side
    259,929,982.83x = 24,639,032,073,858,028
  5. Step 5: Solve for x
    x = 24,639,032,073,858,028/259,929,982.83
  6. Step 6: Final answer
    x = 94,791,034.90

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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.