Home / 25,340,115.34-34,969,633.20-14,886,572.30

Finding the Fourth Proportional to 25,340,115.34, 34,969,633.20 and 14,886,572.30

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Solution

The fourth proportional to 25,340,115.34, 34,969,633.20 and 14,886,572.30 is: 20,543,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,115.34 : 34,969,633.20 = 14,886,572.30 : x
  2. Step 2: Convert to fraction form
    25,340,115.34/34,969,633.20 = 14,886,572.30/x
  3. Step 3: Cross multiply
    25,340,115.34x = 34,969,633.20 × 14,886,572.30
  4. Step 4: Simplify right side
    25,340,115.34x = 520,577,972,936,280.44
  5. Step 5: Solve for x
    x = 520,577,972,936,280.44/25,340,115.34
  6. Step 6: Final answer
    x = 20,543,630.76

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1.5x scale

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.