Home / 83,270,428.38-114,913,218.96-45,595,975.14

Finding the Fourth Proportional to 83,270,428.38, 114,913,218.96 and 45,595,975.14

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Solution

The fourth proportional to 83,270,428.38, 114,913,218.96 and 45,595,975.14 is: 62,922,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,270,428.38 : 114,913,218.96 = 45,595,975.14 : x
  2. Step 2: Convert to fraction form
    83,270,428.38/114,913,218.96 = 45,595,975.14/x
  3. Step 3: Cross multiply
    83,270,428.38x = 114,913,218.96 × 45,595,975.14
  4. Step 4: Simplify right side
    83,270,428.38x = 5,239,580,274,957,536
  5. Step 5: Solve for x
    x = 5,239,580,274,957,536/83,270,428.38
  6. Step 6: Final answer
    x = 62,922,460.91

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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.