Home / 5,703,433,367.31-7,869,697,347.94-3,291,235,855.73

Finding the Fourth Proportional to 5,703,433,367.31, 7,869,697,347.94 and 3,291,235,855.73

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Solution

The fourth proportional to 5,703,433,367.31, 7,869,697,347.94 and 3,291,235,855.73 is: 4,541,304,932.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,433,367.31 : 7,869,697,347.94 = 3,291,235,855.73 : x
  2. Step 2: Convert to fraction form
    5,703,433,367.31/7,869,697,347.94 = 3,291,235,855.73/x
  3. Step 3: Cross multiply
    5,703,433,367.31x = 7,869,697,347.94 × 3,291,235,855.73
  4. Step 4: Simplify right side
    5,703,433,367.31x = 25,901,030,085,283,418,112
  5. Step 5: Solve for x
    x = 25,901,030,085,283,418,112/5,703,433,367.31
  6. Step 6: Final answer
    x = 4,541,304,932.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.