Home / 25,132,328.65-37,702,921.65-8,967,664.90

Finding the Fourth Proportional to 25,132,328.65, 37,702,921.65 and 8,967,664.90

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Solution

The fourth proportional to 25,132,328.65, 37,702,921.65 and 8,967,664.90 is: 13,453,077.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,132,328.65 : 37,702,921.65 = 8,967,664.90 : x
  2. Step 2: Convert to fraction form
    25,132,328.65/37,702,921.65 = 8,967,664.90/x
  3. Step 3: Cross multiply
    25,132,328.65x = 37,702,921.65 × 8,967,664.90
  4. Step 4: Simplify right side
    25,132,328.65x = 338,107,167,108,155.06
  5. Step 5: Solve for x
    x = 338,107,167,108,155.06/25,132,328.65
  6. Step 6: Final answer
    x = 13,453,077.58

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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.