Home / 25,774,169.76-38,676,330.36-9,611,287.20

Finding the Fourth Proportional to 25,774,169.76, 38,676,330.36 and 9,611,287.20

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Solution

The fourth proportional to 25,774,169.76, 38,676,330.36 and 9,611,287.20 is: 14,422,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,774,169.76 : 38,676,330.36 = 9,611,287.20 : x
  2. Step 2: Convert to fraction form
    25,774,169.76/38,676,330.36 = 9,611,287.20/x
  3. Step 3: Cross multiply
    25,774,169.76x = 38,676,330.36 × 9,611,287.20
  4. Step 4: Simplify right side
    25,774,169.76x = 371,729,318,932,039.38
  5. Step 5: Solve for x
    x = 371,729,318,932,039.38/25,774,169.76
  6. Step 6: Final answer
    x = 14,422,552.59

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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.