Home / 16,376,256-22,591,928.70-9,496,754.28

Finding the Fourth Proportional to 16,376,256, 22,591,928.70 and 9,496,754.28

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Solution

The fourth proportional to 16,376,256, 22,591,928.70 and 9,496,754.28 is: 13,101,284.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376,256 : 22,591,928.70 = 9,496,754.28 : x
  2. Step 2: Convert to fraction form
    16,376,256/22,591,928.70 = 9,496,754.28/x
  3. Step 3: Cross multiply
    16,376,256x = 22,591,928.70 × 9,496,754.28
  4. Step 4: Simplify right side
    16,376,256x = 214,549,995,575,179.81
  5. Step 5: Solve for x
    x = 214,549,995,575,179.81/16,376,256
  6. Step 6: Final answer
    x = 13,101,284.91

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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.