Home / 62,747,541.30-86,593,709.64-34,871,426.24

Finding the Fourth Proportional to 62,747,541.30, 86,593,709.64 and 34,871,426.24

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Solution

The fourth proportional to 62,747,541.30, 86,593,709.64 and 34,871,426.24 is: 48,123,736.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,747,541.30 : 86,593,709.64 = 34,871,426.24 : x
  2. Step 2: Convert to fraction form
    62,747,541.30/86,593,709.64 = 34,871,426.24/x
  3. Step 3: Cross multiply
    62,747,541.30x = 86,593,709.64 × 34,871,426.24
  4. Step 4: Simplify right side
    62,747,541.30x = 3,019,646,158,257,036
  5. Step 5: Solve for x
    x = 3,019,646,158,257,036/62,747,541.30
  6. Step 6: Final answer
    x = 48,123,736.73

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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.