Home / 43,471,880.20-65,207,820.30-26,465,768.20

Finding the Fourth Proportional to 43,471,880.20, 65,207,820.30 and 26,465,768.20

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Solution

The fourth proportional to 43,471,880.20, 65,207,820.30 and 26,465,768.20 is: 39,698,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,471,880.20 : 65,207,820.30 = 26,465,768.20 : x
  2. Step 2: Convert to fraction form
    43,471,880.20/65,207,820.30 = 26,465,768.20/x
  3. Step 3: Cross multiply
    43,471,880.20x = 65,207,820.30 × 26,465,768.20
  4. Step 4: Simplify right side
    43,471,880.20x = 1,725,775,056,887,054.25
  5. Step 5: Solve for x
    x = 1,725,775,056,887,054.25/43,471,880.20
  6. Step 6: Final answer
    x = 39,698,652.30

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Similar ratio
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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.