Home / 25,715,085.93-38,572,845.17-6,545,846.25

Finding the Fourth Proportional to 25,715,085.93, 38,572,845.17 and 6,545,846.25

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Solution

The fourth proportional to 25,715,085.93, 38,572,845.17 and 6,545,846.25 is: 9,818,824.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,715,085.93 : 38,572,845.17 = 6,545,846.25 : x
  2. Step 2: Convert to fraction form
    25,715,085.93/38,572,845.17 = 6,545,846.25/x
  3. Step 3: Cross multiply
    25,715,085.93x = 38,572,845.17 × 6,545,846.25
  4. Step 4: Simplify right side
    25,715,085.93x = 252,491,913,875,145.88
  5. Step 5: Solve for x
    x = 252,491,913,875,145.88/25,715,085.93
  6. Step 6: Final answer
    x = 9,818,824.43

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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.