Home / 36,763,347.10-55,145,020.65-17,631,471.10

Finding the Fourth Proportional to 36,763,347.10, 55,145,020.65 and 17,631,471.10

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Solution

The fourth proportional to 36,763,347.10, 55,145,020.65 and 17,631,471.10 is: 26,447,206.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,763,347.10 : 55,145,020.65 = 17,631,471.10 : x
  2. Step 2: Convert to fraction form
    36,763,347.10/55,145,020.65 = 17,631,471.10/x
  3. Step 3: Cross multiply
    36,763,347.10x = 55,145,020.65 × 17,631,471.10
  4. Step 4: Simplify right side
    36,763,347.10x = 972,287,837,899,378.25
  5. Step 5: Solve for x
    x = 972,287,837,899,378.25/36,763,347.10
  6. Step 6: Final answer
    x = 26,447,206.65

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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.