Home / 31,549,694.08-43,538,577.76-17,063,006.08

Finding the Fourth Proportional to 31,549,694.08, 43,538,577.76 and 17,063,006.08

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Solution

The fourth proportional to 31,549,694.08, 43,538,577.76 and 17,063,006.08 is: 23,546,948.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,549,694.08 : 43,538,577.76 = 17,063,006.08 : x
  2. Step 2: Convert to fraction form
    31,549,694.08/43,538,577.76 = 17,063,006.08/x
  3. Step 3: Cross multiply
    31,549,694.08x = 43,538,577.76 × 17,063,006.08
  4. Step 4: Simplify right side
    31,549,694.08x = 742,899,017,033,432.62
  5. Step 5: Solve for x
    x = 742,899,017,033,432.62/31,549,694.08
  6. Step 6: Final answer
    x = 23,546,948.35

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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.