Home / 984,553,427.24-1,359,102,082.02-613,458,809

Finding the Fourth Proportional to 984,553,427.24, 1,359,102,082.02 and 613,458,809

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Solution

The fourth proportional to 984,553,427.24, 1,359,102,082.02 and 613,458,809 is: 846,833,824.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,553,427.24 : 1,359,102,082.02 = 613,458,809 : x
  2. Step 2: Convert to fraction form
    984,553,427.24/1,359,102,082.02 = 613,458,809/x
  3. Step 3: Cross multiply
    984,553,427.24x = 1,359,102,082.02 × 613,458,809
  4. Step 4: Simplify right side
    984,553,427.24x = 833,753,144,545,409,536
  5. Step 5: Solve for x
    x = 833,753,144,545,409,536/984,553,427.24
  6. Step 6: Final answer
    x = 846,833,824.84

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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.