Home / 25,989,768.72-35,866,164.48-14,387,525.88

Finding the Fourth Proportional to 25,989,768.72, 35,866,164.48 and 14,387,525.88

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Solution

The fourth proportional to 25,989,768.72, 35,866,164.48 and 14,387,525.88 is: 19,854,942.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,989,768.72 : 35,866,164.48 = 14,387,525.88 : x
  2. Step 2: Convert to fraction form
    25,989,768.72/35,866,164.48 = 14,387,525.88/x
  3. Step 3: Cross multiply
    25,989,768.72x = 35,866,164.48 × 14,387,525.88
  4. Step 4: Simplify right side
    25,989,768.72x = 516,025,369,672,336.75
  5. Step 5: Solve for x
    x = 516,025,369,672,336.75/25,989,768.72
  6. Step 6: Final answer
    x = 19,854,942.74

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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.