Home / 40,591,388.40-56,024,253.84-24,080,677.47

Finding the Fourth Proportional to 40,591,388.40, 56,024,253.84 and 24,080,677.47

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Solution

The fourth proportional to 40,591,388.40, 56,024,253.84 and 24,080,677.47 is: 33,236,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,591,388.40 : 56,024,253.84 = 24,080,677.47 : x
  2. Step 2: Convert to fraction form
    40,591,388.40/56,024,253.84 = 24,080,677.47/x
  3. Step 3: Cross multiply
    40,591,388.40x = 56,024,253.84 × 24,080,677.47
  4. Step 4: Simplify right side
    40,591,388.40x = 1,349,101,987,218,449
  5. Step 5: Solve for x
    x = 1,349,101,987,218,449/40,591,388.40
  6. Step 6: Final answer
    x = 33,236,162.65

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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.