Home / 27,222,203.70-40,833,305.55-27,033,246.90

Finding the Fourth Proportional to 27,222,203.70, 40,833,305.55 and 27,033,246.90

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Solution

The fourth proportional to 27,222,203.70, 40,833,305.55 and 27,033,246.90 is: 40,549,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,222,203.70 : 40,833,305.55 = 27,033,246.90 : x
  2. Step 2: Convert to fraction form
    27,222,203.70/40,833,305.55 = 27,033,246.90/x
  3. Step 3: Cross multiply
    27,222,203.70x = 40,833,305.55 × 27,033,246.90
  4. Step 4: Simplify right side
    27,222,203.70x = 1,103,856,830,676,290.12
  5. Step 5: Solve for x
    x = 1,103,856,830,676,290.12/27,222,203.70
  6. Step 6: Final answer
    x = 40,549,870.35

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.