Home / 64,794,627-89,418,451.50-35,823,117.24

Finding the Fourth Proportional to 64,794,627, 89,418,451.50 and 35,823,117.24

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Solution

The fourth proportional to 64,794,627, 89,418,451.50 and 35,823,117.24 is: 49,436,933.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,794,627 : 89,418,451.50 = 35,823,117.24 : x
  2. Step 2: Convert to fraction form
    64,794,627/89,418,451.50 = 35,823,117.24/x
  3. Step 3: Cross multiply
    64,794,627x = 89,418,451.50 × 35,823,117.24
  4. Step 4: Simplify right side
    64,794,627x = 3,203,247,671,503,754
  5. Step 5: Solve for x
    x = 3,203,247,671,503,754/64,794,627
  6. Step 6: Final answer
    x = 49,436,933.58

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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.