Home / 46,328,071.59-63,906,176.76-28,894,149.45

Finding the Fourth Proportional to 46,328,071.59, 63,906,176.76 and 28,894,149.45

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Solution

The fourth proportional to 46,328,071.59, 63,906,176.76 and 28,894,149.45 is: 39,857,359.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,328,071.59 : 63,906,176.76 = 28,894,149.45 : x
  2. Step 2: Convert to fraction form
    46,328,071.59/63,906,176.76 = 28,894,149.45/x
  3. Step 3: Cross multiply
    46,328,071.59x = 63,906,176.76 × 28,894,149.45
  4. Step 4: Simplify right side
    46,328,071.59x = 1,846,514,622,081,556.75
  5. Step 5: Solve for x
    x = 1,846,514,622,081,556.75/46,328,071.59
  6. Step 6: Final answer
    x = 39,857,359.88

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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.