Home / 61,962,761.02-85,508,138.31-34,084,872.46

Finding the Fourth Proportional to 61,962,761.02, 85,508,138.31 and 34,084,872.46

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Solution

The fourth proportional to 61,962,761.02, 85,508,138.31 and 34,084,872.46 is: 47,036,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,962,761.02 : 85,508,138.31 = 34,084,872.46 : x
  2. Step 2: Convert to fraction form
    61,962,761.02/85,508,138.31 = 34,084,872.46/x
  3. Step 3: Cross multiply
    61,962,761.02x = 85,508,138.31 × 34,084,872.46
  4. Step 4: Simplify right side
    61,962,761.02x = 2,914,533,988,588,390
  5. Step 5: Solve for x
    x = 2,914,533,988,588,390/61,962,761.02
  6. Step 6: Final answer
    x = 47,036,864.41

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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.