Home / 104,922,200.90-157,383,301.35-83,003,212.10

Finding the Fourth Proportional to 104,922,200.90, 157,383,301.35 and 83,003,212.10

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Solution

The fourth proportional to 104,922,200.90, 157,383,301.35 and 83,003,212.10 is: 124,504,818.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,922,200.90 : 157,383,301.35 = 83,003,212.10 : x
  2. Step 2: Convert to fraction form
    104,922,200.90/157,383,301.35 = 83,003,212.10/x
  3. Step 3: Cross multiply
    104,922,200.90x = 157,383,301.35 × 83,003,212.10
  4. Step 4: Simplify right side
    104,922,200.90x = 13,063,319,542,952,264
  5. Step 5: Solve for x
    x = 13,063,319,542,952,264/104,922,200.90
  6. Step 6: Final answer
    x = 124,504,818.15

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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.