Home / 36,763,631.80-55,145,447.70-9,837,287.80

Finding the Fourth Proportional to 36,763,631.80, 55,145,447.70 and 9,837,287.80

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Solution

The fourth proportional to 36,763,631.80, 55,145,447.70 and 9,837,287.80 is: 14,755,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,763,631.80 : 55,145,447.70 = 9,837,287.80 : x
  2. Step 2: Convert to fraction form
    36,763,631.80/55,145,447.70 = 9,837,287.80/x
  3. Step 3: Cross multiply
    36,763,631.80x = 55,145,447.70 × 9,837,287.80
  4. Step 4: Simplify right side
    36,763,631.80x = 542,481,639,884,748.12
  5. Step 5: Solve for x
    x = 542,481,639,884,748.12/36,763,631.80
  6. Step 6: Final answer
    x = 14,755,931.70

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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.