Home / 25,571,896.32-38,358,176.94-8,532,569.26

Finding the Fourth Proportional to 25,571,896.32, 38,358,176.94 and 8,532,569.26

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Solution

The fourth proportional to 25,571,896.32, 38,358,176.94 and 8,532,569.26 is: 12,798,964.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,571,896.32 : 38,358,176.94 = 8,532,569.26 : x
  2. Step 2: Convert to fraction form
    25,571,896.32/38,358,176.94 = 8,532,569.26/x
  3. Step 3: Cross multiply
    25,571,896.32x = 38,358,176.94 × 8,532,569.26
  4. Step 4: Simplify right side
    25,571,896.32x = 327,293,801,475,832.56
  5. Step 5: Solve for x
    x = 327,293,801,475,832.56/25,571,896.32
  6. Step 6: Final answer
    x = 12,798,964.82

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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.