Home / 1,160,696,952.30-1,738,777,946.85-699,264,446.70

Finding the Fourth Proportional to 1,160,696,952.30, 1,738,777,946.85 and 699,264,446.70

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Solution

The fourth proportional to 1,160,696,952.30, 1,738,777,946.85 and 699,264,446.70 is: 1,047,530,620.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,696,952.30 : 1,738,777,946.85 = 699,264,446.70 : x
  2. Step 2: Convert to fraction form
    1,160,696,952.30/1,738,777,946.85 = 699,264,446.70/x
  3. Step 3: Cross multiply
    1,160,696,952.30x = 1,738,777,946.85 × 699,264,446.70
  4. Step 4: Simplify right side
    1,160,696,952.30x = 1,215,865,598,938,227,200
  5. Step 5: Solve for x
    x = 1,215,865,598,938,227,200/1,160,696,952.30
  6. Step 6: Final answer
    x = 1,047,530,620.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.