Home / 36,763,624.80-55,145,437.20-9,837,280.80

Finding the Fourth Proportional to 36,763,624.80, 55,145,437.20 and 9,837,280.80

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Solution

The fourth proportional to 36,763,624.80, 55,145,437.20 and 9,837,280.80 is: 14,755,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,763,624.80 : 55,145,437.20 = 9,837,280.80 : x
  2. Step 2: Convert to fraction form
    36,763,624.80/55,145,437.20 = 9,837,280.80/x
  3. Step 3: Cross multiply
    36,763,624.80x = 55,145,437.20 × 9,837,280.80
  4. Step 4: Simplify right side
    36,763,624.80x = 542,481,150,575,165.81
  5. Step 5: Solve for x
    x = 542,481,150,575,165.81/36,763,624.80
  6. Step 6: Final answer
    x = 14,755,921.20

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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.