Home / 1,519,886,811.84-2,281,304,468.69-733,493,882.76

Finding the Fourth Proportional to 1,519,886,811.84, 2,281,304,468.69 and 733,493,882.76

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Solution

The fourth proportional to 1,519,886,811.84, 2,281,304,468.69 and 733,493,882.76 is: 1,100,952,294.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,886,811.84 : 2,281,304,468.69 = 733,493,882.76 : x
  2. Step 2: Convert to fraction form
    1,519,886,811.84/2,281,304,468.69 = 733,493,882.76/x
  3. Step 3: Cross multiply
    1,519,886,811.84x = 2,281,304,468.69 × 733,493,882.76
  4. Step 4: Simplify right side
    1,519,886,811.84x = 1,673,322,872,487,594,240
  5. Step 5: Solve for x
    x = 1,673,322,872,487,594,240/1,519,886,811.84
  6. Step 6: Final answer
    x = 1,100,952,294.25

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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.