Home / 62,146,414.48-85,767,158.20-34,274,576.32

Finding the Fourth Proportional to 62,146,414.48, 85,767,158.20 and 34,274,576.32

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Solution

The fourth proportional to 62,146,414.48, 85,767,158.20 and 34,274,576.32 is: 47,301,731.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,146,414.48 : 85,767,158.20 = 34,274,576.32 : x
  2. Step 2: Convert to fraction form
    62,146,414.48/85,767,158.20 = 34,274,576.32/x
  3. Step 3: Cross multiply
    62,146,414.48x = 85,767,158.20 × 34,274,576.32
  4. Step 4: Simplify right side
    62,146,414.48x = 2,939,633,009,475,414
  5. Step 5: Solve for x
    x = 2,939,633,009,475,414/62,146,414.48
  6. Step 6: Final answer
    x = 47,301,731.47

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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.