Home / 62,278,057.63-85,943,999.33-34,020,820.23

Finding the Fourth Proportional to 62,278,057.63, 85,943,999.33 and 34,020,820.23

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Solution

The fourth proportional to 62,278,057.63, 85,943,999.33 and 34,020,820.23 is: 46,948,884.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,278,057.63 : 85,943,999.33 = 34,020,820.23 : x
  2. Step 2: Convert to fraction form
    62,278,057.63/85,943,999.33 = 34,020,820.23/x
  3. Step 3: Cross multiply
    62,278,057.63x = 85,943,999.33 × 34,020,820.23
  4. Step 4: Simplify right side
    62,278,057.63x = 2,923,885,351,053,170
  5. Step 5: Solve for x
    x = 2,923,885,351,053,170/62,278,057.63
  6. Step 6: Final answer
    x = 46,948,884.76

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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.