Home / 15,119,334,942.84-22,680,092,154.78-5,803,082,885.88

Finding the Fourth Proportional to 15,119,334,942.84, 22,680,092,154.78 and 5,803,082,885.88

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Solution

The fourth proportional to 15,119,334,942.84, 22,680,092,154.78 and 5,803,082,885.88 is: 8,705,042,591.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,119,334,942.84 : 22,680,092,154.78 = 5,803,082,885.88 : x
  2. Step 2: Convert to fraction form
    15,119,334,942.84/22,680,092,154.78 = 5,803,082,885.88/x
  3. Step 3: Cross multiply
    15,119,334,942.84x = 22,680,092,154.78 × 5,803,082,885.88
  4. Step 4: Simplify right side
    15,119,334,942.84x = 131,614,454,633,585,065,984
  5. Step 5: Solve for x
    x = 131,614,454,633,585,065,984/15,119,334,942.84
  6. Step 6: Final answer
    x = 8,705,042,591.57

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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.