Home / 48,849,290,236.34-73,278,156,230.55-13,476,645,653.03

Finding the Fourth Proportional to 48,849,290,236.34, 73,278,156,230.55 and 13,476,645,653.03

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Solution

The fourth proportional to 48,849,290,236.34, 73,278,156,230.55 and 13,476,645,653.03 is: 20,216,132,943.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,849,290,236.34 : 73,278,156,230.55 = 13,476,645,653.03 : x
  2. Step 2: Convert to fraction form
    48,849,290,236.34/73,278,156,230.55 = 13,476,645,653.03/x
  3. Step 3: Cross multiply
    48,849,290,236.34x = 73,278,156,230.55 × 13,476,645,653.03
  4. Step 4: Simplify right side
    48,849,290,236.34x = 987,543,745,626,128,515,072
  5. Step 5: Solve for x
    x = 987,543,745,626,128,515,072/48,849,290,236.34
  6. Step 6: Final answer
    x = 20,216,132,943.76

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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.