Home / 83,293,292.22-124,951,563.60-34,760,021.07

Finding the Fourth Proportional to 83,293,292.22, 124,951,563.60 and 34,760,021.07

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Solution

The fourth proportional to 83,293,292.22, 124,951,563.60 and 34,760,021.07 is: 52,144,883.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,293,292.22 : 124,951,563.60 = 34,760,021.07 : x
  2. Step 2: Convert to fraction form
    83,293,292.22/124,951,563.60 = 34,760,021.07/x
  3. Step 3: Cross multiply
    83,293,292.22x = 124,951,563.60 × 34,760,021.07
  4. Step 4: Simplify right side
    83,293,292.22x = 4,343,318,983,465,445
  5. Step 5: Solve for x
    x = 4,343,318,983,465,445/83,293,292.22
  6. Step 6: Final answer
    x = 52,144,883.07

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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.