Home / 25,758,899.16-38,639,672.30-6,589,822.52

Finding the Fourth Proportional to 25,758,899.16, 38,639,672.30 and 6,589,822.52

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Solution

The fourth proportional to 25,758,899.16, 38,639,672.30 and 6,589,822.52 is: 9,885,072.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,758,899.16 : 38,639,672.30 = 6,589,822.52 : x
  2. Step 2: Convert to fraction form
    25,758,899.16/38,639,672.30 = 6,589,822.52/x
  3. Step 3: Cross multiply
    25,758,899.16x = 38,639,672.30 × 6,589,822.52
  4. Step 4: Simplify right side
    25,758,899.16x = 254,628,582,687,960.16
  5. Step 5: Solve for x
    x = 254,628,582,687,960.16/25,758,899.16
  6. Step 6: Final answer
    x = 9,885,072.38

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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.