Home / 26,471,847.60-36,525,482.28-15,453,596.88

Finding the Fourth Proportional to 26,471,847.60, 36,525,482.28 and 15,453,596.88

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Solution

The fourth proportional to 26,471,847.60, 36,525,482.28 and 15,453,596.88 is: 21,322,655.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,847.60 : 36,525,482.28 = 15,453,596.88 : x
  2. Step 2: Convert to fraction form
    26,471,847.60/36,525,482.28 = 15,453,596.88/x
  3. Step 3: Cross multiply
    26,471,847.60x = 36,525,482.28 × 15,453,596.88
  4. Step 4: Simplify right side
    26,471,847.60x = 564,450,079,002,703.38
  5. Step 5: Solve for x
    x = 564,450,079,002,703.38/26,471,847.60
  6. Step 6: Final answer
    x = 21,322,655.20

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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.