Home / 41,085,871.32-56,698,538.60-22,750,763.16

Finding the Fourth Proportional to 41,085,871.32, 56,698,538.60 and 22,750,763.16

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Solution

The fourth proportional to 41,085,871.32, 56,698,538.60 and 22,750,763.16 is: 31,396,073.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,085,871.32 : 56,698,538.60 = 22,750,763.16 : x
  2. Step 2: Convert to fraction form
    41,085,871.32/56,698,538.60 = 22,750,763.16/x
  3. Step 3: Cross multiply
    41,085,871.32x = 56,698,538.60 × 22,750,763.16
  4. Step 4: Simplify right side
    41,085,871.32x = 1,289,935,023,206,718
  5. Step 5: Solve for x
    x = 1,289,935,023,206,718/41,085,871.32
  6. Step 6: Final answer
    x = 31,396,073.19

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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.