Home / 57,726,463.68-79,632,317.57-35,692,919.82

Finding the Fourth Proportional to 57,726,463.68, 79,632,317.57 and 35,692,919.82

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Solution

The fourth proportional to 57,726,463.68, 79,632,317.57 and 35,692,919.82 is: 49,237,554.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,726,463.68 : 79,632,317.57 = 35,692,919.82 : x
  2. Step 2: Convert to fraction form
    57,726,463.68/79,632,317.57 = 35,692,919.82/x
  3. Step 3: Cross multiply
    57,726,463.68x = 79,632,317.57 × 35,692,919.82
  4. Step 4: Simplify right side
    57,726,463.68x = 2,842,309,925,928,322.50
  5. Step 5: Solve for x
    x = 2,842,309,925,928,322.50/57,726,463.68
  6. Step 6: Final answer
    x = 49,237,554.92

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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.