Home / 64,625,468.24-89,182,717.52-36,748,180.46

Finding the Fourth Proportional to 64,625,468.24, 89,182,717.52 and 36,748,180.46

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Solution

The fourth proportional to 64,625,468.24, 89,182,717.52 and 36,748,180.46 is: 50,712,245.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,625,468.24 : 89,182,717.52 = 36,748,180.46 : x
  2. Step 2: Convert to fraction form
    64,625,468.24/89,182,717.52 = 36,748,180.46/x
  3. Step 3: Cross multiply
    64,625,468.24x = 89,182,717.52 × 36,748,180.46
  4. Step 4: Simplify right side
    64,625,468.24x = 3,277,302,597,338,163.50
  5. Step 5: Solve for x
    x = 3,277,302,597,338,163.50/64,625,468.24
  6. Step 6: Final answer
    x = 50,712,245.29

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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.