Home / 36,334,421.79-54,456,753.83-31,180,625.07

Finding the Fourth Proportional to 36,334,421.79, 54,456,753.83 and 31,180,625.07

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Solution

The fourth proportional to 36,334,421.79, 54,456,753.83 and 31,180,625.07 is: 46,732,424.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,334,421.79 : 54,456,753.83 = 31,180,625.07 : x
  2. Step 2: Convert to fraction form
    36,334,421.79/54,456,753.83 = 31,180,625.07/x
  3. Step 3: Cross multiply
    36,334,421.79x = 54,456,753.83 × 31,180,625.07
  4. Step 4: Simplify right side
    36,334,421.79x = 1,697,995,623,546,613.50
  5. Step 5: Solve for x
    x = 1,697,995,623,546,613.50/36,334,421.79
  6. Step 6: Final answer
    x = 46,732,424.51

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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.