Home / 48,655,920.42-67,145,348.06-26,328,906.56

Finding the Fourth Proportional to 48,655,920.42, 67,145,348.06 and 26,328,906.56

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Solution

The fourth proportional to 48,655,920.42, 67,145,348.06 and 26,328,906.56 is: 36,333,987.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,655,920.42 : 67,145,348.06 = 26,328,906.56 : x
  2. Step 2: Convert to fraction form
    48,655,920.42/67,145,348.06 = 26,328,906.56/x
  3. Step 3: Cross multiply
    48,655,920.42x = 67,145,348.06 × 26,328,906.56
  4. Step 4: Simplify right side
    48,655,920.42x = 1,767,863,595,010,417.25
  5. Step 5: Solve for x
    x = 1,767,863,595,010,417.25/48,655,920.42
  6. Step 6: Final answer
    x = 36,333,987.31

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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.