Home / 25,203,025.80-37,777,966.65-9,844,380.90

Finding the Fourth Proportional to 25,203,025.80, 37,777,966.65 and 9,844,380.90

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Solution

The fourth proportional to 25,203,025.80, 37,777,966.65 and 9,844,380.90 is: 14,756,192.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,203,025.80 : 37,777,966.65 = 9,844,380.90 : x
  2. Step 2: Convert to fraction form
    25,203,025.80/37,777,966.65 = 9,844,380.90/x
  3. Step 3: Cross multiply
    25,203,025.80x = 37,777,966.65 × 9,844,380.90
  4. Step 4: Simplify right side
    25,203,025.80x = 371,900,693,330,097
  5. Step 5: Solve for x
    x = 371,900,693,330,097/25,203,025.80
  6. Step 6: Final answer
    x = 14,756,192.22

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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.