Home / 31,549,934-43,538,908.92-17,063,246

Finding the Fourth Proportional to 31,549,934, 43,538,908.92 and 17,063,246

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Solution

The fourth proportional to 31,549,934, 43,538,908.92 and 17,063,246 is: 23,547,279.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,549,934 : 43,538,908.92 = 17,063,246 : x
  2. Step 2: Convert to fraction form
    31,549,934/43,538,908.92 = 17,063,246/x
  3. Step 3: Cross multiply
    31,549,934x = 43,538,908.92 × 17,063,246
  4. Step 4: Simplify right side
    31,549,934x = 742,915,113,473,554.38
  5. Step 5: Solve for x
    x = 742,915,113,473,554.38/31,549,934
  6. Step 6: Final answer
    x = 23,547,279.48

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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.