Home / 25,340,111.35-34,969,627.69-14,886,568.29

Finding the Fourth Proportional to 25,340,111.35, 34,969,627.69 and 14,886,568.29

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Solution

The fourth proportional to 25,340,111.35, 34,969,627.69 and 14,886,568.29 is: 20,543,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,111.35 : 34,969,627.69 = 14,886,568.29 : x
  2. Step 2: Convert to fraction form
    25,340,111.35/34,969,627.69 = 14,886,568.29/x
  3. Step 3: Cross multiply
    25,340,111.35x = 34,969,627.69 × 14,886,568.29
  4. Step 4: Simplify right side
    25,340,111.35x = 520,577,750,608,627.12
  5. Step 5: Solve for x
    x = 520,577,750,608,627.12/25,340,111.35
  6. Step 6: Final answer
    x = 20,543,625.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.