Home / 834,079,901.70-1,150,954,186.23-494,929,934.04

Finding the Fourth Proportional to 834,079,901.70, 1,150,954,186.23 and 494,929,934.04

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Solution

The fourth proportional to 834,079,901.70, 1,150,954,186.23 and 494,929,934.04 is: 682,958,165.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,079,901.70 : 1,150,954,186.23 = 494,929,934.04 : x
  2. Step 2: Convert to fraction form
    834,079,901.70/1,150,954,186.23 = 494,929,934.04/x
  3. Step 3: Cross multiply
    834,079,901.70x = 1,150,954,186.23 × 494,929,934.04
  4. Step 4: Simplify right side
    834,079,901.70x = 569,641,679,473,875,840
  5. Step 5: Solve for x
    x = 569,641,679,473,875,840/834,079,901.70
  6. Step 6: Final answer
    x = 682,958,165.41

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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.