Home / 7,282,413,511.60-10,922,388,193.72-2,040,815,360.72

Finding the Fourth Proportional to 7,282,413,511.60, 10,922,388,193.72 and 2,040,815,360.72

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Solution

The fourth proportional to 7,282,413,511.60, 10,922,388,193.72 and 2,040,815,360.72 is: 3,060,877,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,413,511.60 : 10,922,388,193.72 = 2,040,815,360.72 : x
  2. Step 2: Convert to fraction form
    7,282,413,511.60/10,922,388,193.72 = 2,040,815,360.72/x
  3. Step 3: Cross multiply
    7,282,413,511.60x = 10,922,388,193.72 × 2,040,815,360.72
  4. Step 4: Simplify right side
    7,282,413,511.60x = 22,290,577,601,490,550,784
  5. Step 5: Solve for x
    x = 22,290,577,601,490,550,784/7,282,413,511.60
  6. Step 6: Final answer
    x = 3,060,877,766.14

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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.