Home / 6,338,007,380.28-9,507,043,867.20-3,715,972,752

Finding the Fourth Proportional to 6,338,007,380.28, 9,507,043,867.20 and 3,715,972,752

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Solution

The fourth proportional to 6,338,007,380.28, 9,507,043,867.20 and 3,715,972,752 is: 5,573,978,356.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,007,380.28 : 9,507,043,867.20 = 3,715,972,752 : x
  2. Step 2: Convert to fraction form
    6,338,007,380.28/9,507,043,867.20 = 3,715,972,752/x
  3. Step 3: Cross multiply
    6,338,007,380.28x = 9,507,043,867.20 × 3,715,972,752
  4. Step 4: Simplify right side
    6,338,007,380.28x = 35,327,915,962,583,908,352
  5. Step 5: Solve for x
    x = 35,327,915,962,583,908,352/6,338,007,380.28
  6. Step 6: Final answer
    x = 5,573,978,356.75

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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.