Home / 25,602,180.91-38,403,310.25-10,456,112.41

Finding the Fourth Proportional to 25,602,180.91, 38,403,310.25 and 10,456,112.41

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Solution

The fourth proportional to 25,602,180.91, 38,403,310.25 and 10,456,112.41 is: 15,684,184.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,180.91 : 38,403,310.25 = 10,456,112.41 : x
  2. Step 2: Convert to fraction form
    25,602,180.91/38,403,310.25 = 10,456,112.41/x
  3. Step 3: Cross multiply
    25,602,180.91x = 38,403,310.25 × 10,456,112.41
  4. Step 4: Simplify right side
    25,602,180.91x = 401,549,328,890,105.19
  5. Step 5: Solve for x
    x = 401,549,328,890,105.19/25,602,180.91
  6. Step 6: Final answer
    x = 15,684,184.50

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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.