Home / 47,112,930.32-65,015,452.72-26,486,468.24

Finding the Fourth Proportional to 47,112,930.32, 65,015,452.72 and 26,486,468.24

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Solution

The fourth proportional to 47,112,930.32, 65,015,452.72 and 26,486,468.24 is: 36,551,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,112,930.32 : 65,015,452.72 = 26,486,468.24 : x
  2. Step 2: Convert to fraction form
    47,112,930.32/65,015,452.72 = 26,486,468.24/x
  3. Step 3: Cross multiply
    47,112,930.32x = 65,015,452.72 × 26,486,468.24
  4. Step 4: Simplify right side
    47,112,930.32x = 1,722,029,723,577,501.50
  5. Step 5: Solve for x
    x = 1,722,029,723,577,501.50/47,112,930.32
  6. Step 6: Final answer
    x = 36,551,106.29

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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.