Home / 49,521,930.27-68,342,398.17-27,495,430.77

Finding the Fourth Proportional to 49,521,930.27, 68,342,398.17 and 27,495,430.77

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Solution

The fourth proportional to 49,521,930.27, 68,342,398.17 and 27,495,430.77 is: 37,944,879.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,521,930.27 : 68,342,398.17 = 27,495,430.77 : x
  2. Step 2: Convert to fraction form
    49,521,930.27/68,342,398.17 = 27,495,430.77/x
  3. Step 3: Cross multiply
    49,521,930.27x = 68,342,398.17 × 27,495,430.77
  4. Step 4: Simplify right side
    49,521,930.27x = 1,879,103,677,539,009.75
  5. Step 5: Solve for x
    x = 1,879,103,677,539,009.75/49,521,930.27
  6. Step 6: Final answer
    x = 37,944,879.52

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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.