Home / 25,150,943.40-37,726,415.10-8,977,422.30

Finding the Fourth Proportional to 25,150,943.40, 37,726,415.10 and 8,977,422.30

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Solution

The fourth proportional to 25,150,943.40, 37,726,415.10 and 8,977,422.30 is: 13,466,133.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,943.40 : 37,726,415.10 = 8,977,422.30 : x
  2. Step 2: Convert to fraction form
    25,150,943.40/37,726,415.10 = 8,977,422.30/x
  3. Step 3: Cross multiply
    25,150,943.40x = 37,726,415.10 × 8,977,422.30
  4. Step 4: Simplify right side
    25,150,943.40x = 338,685,960,217,796.75
  5. Step 5: Solve for x
    x = 338,685,960,217,796.75/25,150,943.40
  6. Step 6: Final answer
    x = 13,466,133.45

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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.