Home / 64,483,357.71-88,986,147.84-36,605,824.65

Finding the Fourth Proportional to 64,483,357.71, 88,986,147.84 and 36,605,824.65

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Solution

The fourth proportional to 64,483,357.71, 88,986,147.84 and 36,605,824.65 is: 50,515,535.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,483,357.71 : 88,986,147.84 = 36,605,824.65 : x
  2. Step 2: Convert to fraction form
    64,483,357.71/88,986,147.84 = 36,605,824.65/x
  3. Step 3: Cross multiply
    64,483,357.71x = 88,986,147.84 × 36,605,824.65
  4. Step 4: Simplify right side
    64,483,357.71x = 3,257,411,324,110,016.50
  5. Step 5: Solve for x
    x = 3,257,411,324,110,016.50/64,483,357.71
  6. Step 6: Final answer
    x = 50,515,535.17

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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.