Home / 48,433,837.83-66,839,218.97-26,407,158.59

Finding the Fourth Proportional to 48,433,837.83, 66,839,218.97 and 26,407,158.59

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Solution

The fourth proportional to 48,433,837.83, 66,839,218.97 and 26,407,158.59 is: 36,442,163.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,433,837.83 : 66,839,218.97 = 26,407,158.59 : x
  2. Step 2: Convert to fraction form
    48,433,837.83/66,839,218.97 = 26,407,158.59/x
  3. Step 3: Cross multiply
    48,433,837.83x = 66,839,218.97 × 26,407,158.59
  4. Step 4: Simplify right side
    48,433,837.83x = 1,765,033,855,372,526.50
  5. Step 5: Solve for x
    x = 1,765,033,855,372,526.50/48,433,837.83
  6. Step 6: Final answer
    x = 36,442,163.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.