Home / 26,242,373.45-36,214,490.95-14,639,936.90

Finding the Fourth Proportional to 26,242,373.45, 36,214,490.95 and 14,639,936.90

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Solution

The fourth proportional to 26,242,373.45, 36,214,490.95 and 14,639,936.90 is: 20,203,121.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,373.45 : 36,214,490.95 = 14,639,936.90 : x
  2. Step 2: Convert to fraction form
    26,242,373.45/36,214,490.95 = 14,639,936.90/x
  3. Step 3: Cross multiply
    26,242,373.45x = 36,214,490.95 × 14,639,936.90
  4. Step 4: Simplify right side
    26,242,373.45x = 530,177,862,155,948.69
  5. Step 5: Solve for x
    x = 530,177,862,155,948.69/26,242,373.45
  6. Step 6: Final answer
    x = 20,203,121.61

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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.