Home / 36,334,422.79-54,456,755.32-31,180,626.07

Finding the Fourth Proportional to 36,334,422.79, 54,456,755.32 and 31,180,626.07

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Solution

The fourth proportional to 36,334,422.79, 54,456,755.32 and 31,180,626.07 is: 46,732,426.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,334,422.79 : 54,456,755.32 = 31,180,626.07 : x
  2. Step 2: Convert to fraction form
    36,334,422.79/54,456,755.32 = 31,180,626.07/x
  3. Step 3: Cross multiply
    36,334,422.79x = 54,456,755.32 × 31,180,626.07
  4. Step 4: Simplify right side
    36,334,422.79x = 1,697,995,724,618,403.25
  5. Step 5: Solve for x
    x = 1,697,995,724,618,403.25/36,334,422.79
  6. Step 6: Final answer
    x = 46,732,426.01

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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.