Home / 40,051,565.10-55,272,246.48-22,650,512.49

Finding the Fourth Proportional to 40,051,565.10, 55,272,246.48 and 22,650,512.49

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Solution

The fourth proportional to 40,051,565.10, 55,272,246.48 and 22,650,512.49 is: 31,258,321.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,051,565.10 : 55,272,246.48 = 22,650,512.49 : x
  2. Step 2: Convert to fraction form
    40,051,565.10/55,272,246.48 = 22,650,512.49/x
  3. Step 3: Cross multiply
    40,051,565.10x = 55,272,246.48 × 22,650,512.49
  4. Step 4: Simplify right side
    40,051,565.10x = 1,251,944,709,245,598.25
  5. Step 5: Solve for x
    x = 1,251,944,709,245,598.25/40,051,565.10
  6. Step 6: Final answer
    x = 31,258,321.77

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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.