Home / 64,106,809.62-88,469,040.15-36,607,296.66

Finding the Fourth Proportional to 64,106,809.62, 88,469,040.15 and 36,607,296.66

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Solution

The fourth proportional to 64,106,809.62, 88,469,040.15 and 36,607,296.66 is: 50,519,007.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106,809.62 : 88,469,040.15 = 36,607,296.66 : x
  2. Step 2: Convert to fraction form
    64,106,809.62/88,469,040.15 = 36,607,296.66/x
  3. Step 3: Cross multiply
    64,106,809.62x = 88,469,040.15 × 36,607,296.66
  4. Step 4: Simplify right side
    64,106,809.62x = 3,238,612,397,996,501
  5. Step 5: Solve for x
    x = 3,238,612,397,996,501/64,106,809.62
  6. Step 6: Final answer
    x = 50,519,007.53

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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.