Home / 55,079,826.40-82,544,156.16-34,848,851.68

Finding the Fourth Proportional to 55,079,826.40, 82,544,156.16 and 34,848,851.68

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Solution

The fourth proportional to 55,079,826.40, 82,544,156.16 and 34,848,851.68 is: 52,225,456.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,079,826.40 : 82,544,156.16 = 34,848,851.68 : x
  2. Step 2: Convert to fraction form
    55,079,826.40/82,544,156.16 = 34,848,851.68/x
  3. Step 3: Cross multiply
    55,079,826.40x = 82,544,156.16 × 34,848,851.68
  4. Step 4: Simplify right side
    55,079,826.40x = 2,876,569,055,070,598
  5. Step 5: Solve for x
    x = 2,876,569,055,070,598/55,079,826.40
  6. Step 6: Final answer
    x = 52,225,456.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.