Home / 63,914,508,118.24-88,214,496,886.92-38,544,109,992.16

Finding the Fourth Proportional to 63,914,508,118.24, 88,214,496,886.92 and 38,544,109,992.16

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Solution

The fourth proportional to 63,914,508,118.24, 88,214,496,886.92 and 38,544,109,992.16 is: 53,198,395,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,914,508,118.24 : 88,214,496,886.92 = 38,544,109,992.16 : x
  2. Step 2: Convert to fraction form
    63,914,508,118.24/88,214,496,886.92 = 38,544,109,992.16/x
  3. Step 3: Cross multiply
    63,914,508,118.24x = 88,214,496,886.92 × 38,544,109,992.16
  4. Step 4: Simplify right side
    63,914,508,118.24x = 3,400,149,270,912,500,760,576
  5. Step 5: Solve for x
    x = 3,400,149,270,912,500,760,576/63,914,508,118.24
  6. Step 6: Final answer
    x = 53,198,395,341.20

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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.