Home / 5,825,072,105.60-8,737,863,211.20-1,684,934,139.20

Finding the Fourth Proportional to 5,825,072,105.60, 8,737,863,211.20 and 1,684,934,139.20

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Solution

The fourth proportional to 5,825,072,105.60, 8,737,863,211.20 and 1,684,934,139.20 is: 2,527,474,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,072,105.60 : 8,737,863,211.20 = 1,684,934,139.20 : x
  2. Step 2: Convert to fraction form
    5,825,072,105.60/8,737,863,211.20 = 1,684,934,139.20/x
  3. Step 3: Cross multiply
    5,825,072,105.60x = 8,737,863,211.20 × 1,684,934,139.20
  4. Step 4: Simplify right side
    5,825,072,105.60x = 14,722,724,028,210,622,464
  5. Step 5: Solve for x
    x = 14,722,724,028,210,622,464/5,825,072,105.60
  6. Step 6: Final answer
    x = 2,527,474,984.22

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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.