Home / 26,252,980.80-36,245,080.44-18,006,591.12

Finding the Fourth Proportional to 26,252,980.80, 36,245,080.44 and 18,006,591.12

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Solution

The fourth proportional to 26,252,980.80, 36,245,080.44 and 18,006,591.12 is: 24,860,047.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,252,980.80 : 36,245,080.44 = 18,006,591.12 : x
  2. Step 2: Convert to fraction form
    26,252,980.80/36,245,080.44 = 18,006,591.12/x
  3. Step 3: Cross multiply
    26,252,980.80x = 36,245,080.44 × 18,006,591.12
  4. Step 4: Simplify right side
    26,252,980.80x = 652,650,343,594,589.75
  5. Step 5: Solve for x
    x = 652,650,343,594,589.75/26,252,980.80
  6. Step 6: Final answer
    x = 24,860,047.27

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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.