Home / 62,083,085,227.38-85,690,598,224.39-40,435,172,308.61

Finding the Fourth Proportional to 62,083,085,227.38, 85,690,598,224.39 and 40,435,172,308.61

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Solution

The fourth proportional to 62,083,085,227.38, 85,690,598,224.39 and 40,435,172,308.61 is: 55,810,920,023.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,083,085,227.38 : 85,690,598,224.39 = 40,435,172,308.61 : x
  2. Step 2: Convert to fraction form
    62,083,085,227.38/85,690,598,224.39 = 40,435,172,308.61/x
  3. Step 3: Cross multiply
    62,083,085,227.38x = 85,690,598,224.39 × 40,435,172,308.61
  4. Step 4: Simplify right side
    62,083,085,227.38x = 3,464,914,104,430,908,407,808
  5. Step 5: Solve for x
    x = 3,464,914,104,430,908,407,808/62,083,085,227.38
  6. Step 6: Final answer
    x = 55,810,920,023.39

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1.5x scale

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.