Home / 731,652,560.92-1,097,303,116.81-337,800,974.10

Finding the Fourth Proportional to 731,652,560.92, 1,097,303,116.81 and 337,800,974.10

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Solution

The fourth proportional to 731,652,560.92, 1,097,303,116.81 and 337,800,974.10 is: 506,620,329.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,652,560.92 : 1,097,303,116.81 = 337,800,974.10 : x
  2. Step 2: Convert to fraction form
    731,652,560.92/1,097,303,116.81 = 337,800,974.10/x
  3. Step 3: Cross multiply
    731,652,560.92x = 1,097,303,116.81 × 337,800,974.10
  4. Step 4: Simplify right side
    731,652,560.92x = 370,670,061,737,066,560
  5. Step 5: Solve for x
    x = 370,670,061,737,066,560/731,652,560.92
  6. Step 6: Final answer
    x = 506,620,329.84

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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.