Home / 36,660,787.10-54,991,172.44-9,367,130.98

Finding the Fourth Proportional to 36,660,787.10, 54,991,172.44 and 9,367,130.98

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Solution

The fourth proportional to 36,660,787.10, 54,991,172.44 and 9,367,130.98 is: 14,050,694.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,660,787.10 : 54,991,172.44 = 9,367,130.98 : x
  2. Step 2: Convert to fraction form
    36,660,787.10/54,991,172.44 = 9,367,130.98/x
  3. Step 3: Cross multiply
    36,660,787.10x = 54,991,172.44 × 9,367,130.98
  4. Step 4: Simplify right side
    36,660,787.10x = 515,109,514,989,246.19
  5. Step 5: Solve for x
    x = 515,109,514,989,246.19/36,660,787.10
  6. Step 6: Final answer
    x = 14,050,694.37

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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.