Home / 25,149,042.30-37,723,563.45-8,110,271.10

Finding the Fourth Proportional to 25,149,042.30, 37,723,563.45 and 8,110,271.10

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Solution

The fourth proportional to 25,149,042.30, 37,723,563.45 and 8,110,271.10 is: 12,165,406.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,149,042.30 : 37,723,563.45 = 8,110,271.10 : x
  2. Step 2: Convert to fraction form
    25,149,042.30/37,723,563.45 = 8,110,271.10/x
  3. Step 3: Cross multiply
    25,149,042.30x = 37,723,563.45 × 8,110,271.10
  4. Step 4: Simplify right side
    25,149,042.30x = 305,948,326,437,551.31
  5. Step 5: Solve for x
    x = 305,948,326,437,551.31/25,149,042.30
  6. Step 6: Final answer
    x = 12,165,406.65

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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.