Home / 48,849,290,228.84-73,278,156,219.30-13,476,645,645.53

Finding the Fourth Proportional to 48,849,290,228.84, 73,278,156,219.30 and 13,476,645,645.53

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Solution

The fourth proportional to 48,849,290,228.84, 73,278,156,219.30 and 13,476,645,645.53 is: 20,216,132,932.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,849,290,228.84 : 73,278,156,219.30 = 13,476,645,645.53 : x
  2. Step 2: Convert to fraction form
    48,849,290,228.84/73,278,156,219.30 = 13,476,645,645.53/x
  3. Step 3: Cross multiply
    48,849,290,228.84x = 73,278,156,219.30 × 13,476,645,645.53
  4. Step 4: Simplify right side
    48,849,290,228.84x = 987,543,744,924,930,015,232
  5. Step 5: Solve for x
    x = 987,543,744,924,930,015,232/48,849,290,228.84
  6. Step 6: Final answer
    x = 20,216,132,932.51

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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.