Home / 25,571,501.76-35,288,229.60-13,968,767.04

Finding the Fourth Proportional to 25,571,501.76, 35,288,229.60 and 13,968,767.04

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Solution

The fourth proportional to 25,571,501.76, 35,288,229.60 and 13,968,767.04 is: 19,276,656.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,571,501.76 : 35,288,229.60 = 13,968,767.04 : x
  2. Step 2: Convert to fraction form
    25,571,501.76/35,288,229.60 = 13,968,767.04/x
  3. Step 3: Cross multiply
    25,571,501.76x = 35,288,229.60 × 13,968,767.04
  4. Step 4: Simplify right side
    25,571,501.76x = 492,933,058,536,432.38
  5. Step 5: Solve for x
    x = 492,933,058,536,432.38/25,571,501.76
  6. Step 6: Final answer
    x = 19,276,656.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.