Home / 33,215,932.16-49,832,305.80-10,188,038.26

Finding the Fourth Proportional to 33,215,932.16, 49,832,305.80 and 10,188,038.26

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Solution

The fourth proportional to 33,215,932.16, 49,832,305.80 and 10,188,038.26 is: 15,284,636.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,932.16 : 49,832,305.80 = 10,188,038.26 : x
  2. Step 2: Convert to fraction form
    33,215,932.16/49,832,305.80 = 10,188,038.26/x
  3. Step 3: Cross multiply
    33,215,932.16x = 49,832,305.80 × 10,188,038.26
  4. Step 4: Simplify right side
    33,215,932.16x = 507,693,438,098,505.19
  5. Step 5: Solve for x
    x = 507,693,438,098,505.19/33,215,932.16
  6. Step 6: Final answer
    x = 15,284,636.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.