Home / 726,414,954,309.04-1,002,483,091,665-417,766,554,316.18

Finding the Fourth Proportional to 726,414,954,309.04, 1,002,483,091,665 and 417,766,554,316.18

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Solution

The fourth proportional to 726,414,954,309.04, 1,002,483,091,665 and 417,766,554,316.18 is: 576,535,359,687.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,414,954,309.04 : 1,002,483,091,665 = 417,766,554,316.18 : x
  2. Step 2: Convert to fraction form
    726,414,954,309.04/1,002,483,091,665 = 417,766,554,316.18/x
  3. Step 3: Cross multiply
    726,414,954,309.04x = 1,002,483,091,665 × 417,766,554,316.18
  4. Step 4: Simplify right side
    726,414,954,309.04x = 418,803,906,965,118,302,289,920
  5. Step 5: Solve for x
    x = 418,803,906,965,118,302,289,920/726,414,954,309.04
  6. Step 6: Final answer
    x = 576,535,359,687.74

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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.