Home / 48,677,967.93-67,172,934.44-26,647,205.41

Finding the Fourth Proportional to 48,677,967.93, 67,172,934.44 and 26,647,205.41

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Solution

The fourth proportional to 48,677,967.93, 67,172,934.44 and 26,647,205.41 is: 36,771,686.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,677,967.93 : 67,172,934.44 = 26,647,205.41 : x
  2. Step 2: Convert to fraction form
    48,677,967.93/67,172,934.44 = 26,647,205.41/x
  3. Step 3: Cross multiply
    48,677,967.93x = 67,172,934.44 × 26,647,205.41
  4. Step 4: Simplify right side
    48,677,967.93x = 1,789,970,982,015,837
  5. Step 5: Solve for x
    x = 1,789,970,982,015,837/48,677,967.93
  6. Step 6: Final answer
    x = 36,771,686.62

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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.