Home / 6,807,342,391.20-10,212,069,334.32-2,877,065,095.68

Finding the Fourth Proportional to 6,807,342,391.20, 10,212,069,334.32 and 2,877,065,095.68

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Solution

The fourth proportional to 6,807,342,391.20, 10,212,069,334.32 and 2,877,065,095.68 is: 4,316,043,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,342,391.20 : 10,212,069,334.32 = 2,877,065,095.68 : x
  2. Step 2: Convert to fraction form
    6,807,342,391.20/10,212,069,334.32 = 2,877,065,095.68/x
  3. Step 3: Cross multiply
    6,807,342,391.20x = 10,212,069,334.32 × 2,877,065,095.68
  4. Step 4: Simplify right side
    6,807,342,391.20x = 29,380,788,236,436,160,512
  5. Step 5: Solve for x
    x = 29,380,788,236,436,160,512/6,807,342,391.20
  6. Step 6: Final answer
    x = 4,316,043,846.19

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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.