Home / 62,990,778.56-86,927,273.70-34,017,402.56

Finding the Fourth Proportional to 62,990,778.56, 86,927,273.70 and 34,017,402.56

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Solution

The fourth proportional to 62,990,778.56, 86,927,273.70 and 34,017,402.56 is: 46,944,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,778.56 : 86,927,273.70 = 34,017,402.56 : x
  2. Step 2: Convert to fraction form
    62,990,778.56/86,927,273.70 = 34,017,402.56/x
  3. Step 3: Cross multiply
    62,990,778.56x = 86,927,273.70 × 34,017,402.56
  4. Step 4: Simplify right side
    62,990,778.56x = 2,957,040,062,896,201
  5. Step 5: Solve for x
    x = 2,957,040,062,896,201/62,990,778.56
  6. Step 6: Final answer
    x = 46,944,015.15

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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.