Home / 26,203,331.56-36,160,113.20-14,282,247.90

Finding the Fourth Proportional to 26,203,331.56, 36,160,113.20 and 14,282,247.90

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Solution

The fourth proportional to 26,203,331.56, 36,160,113.20 and 14,282,247.90 is: 19,709,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,203,331.56 : 36,160,113.20 = 14,282,247.90 : x
  2. Step 2: Convert to fraction form
    26,203,331.56/36,160,113.20 = 14,282,247.90/x
  3. Step 3: Cross multiply
    26,203,331.56x = 36,160,113.20 × 14,282,247.90
  4. Step 4: Simplify right side
    26,203,331.56x = 516,447,700,814,462.31
  5. Step 5: Solve for x
    x = 516,447,700,814,462.31/26,203,331.56
  6. Step 6: Final answer
    x = 19,709,238.10

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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.