Home / 3,498,279,507.04-5,247,429,221.94-1,011,342,888.76

Finding the Fourth Proportional to 3,498,279,507.04, 5,247,429,221.94 and 1,011,342,888.76

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Solution

The fourth proportional to 3,498,279,507.04, 5,247,429,221.94 and 1,011,342,888.76 is: 1,517,017,212.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,279,507.04 : 5,247,429,221.94 = 1,011,342,888.76 : x
  2. Step 2: Convert to fraction form
    3,498,279,507.04/5,247,429,221.94 = 1,011,342,888.76/x
  3. Step 3: Cross multiply
    3,498,279,507.04x = 5,247,429,221.94 × 1,011,342,888.76
  4. Step 4: Simplify right side
    3,498,279,507.04x = 5,306,950,227,880,438,784
  5. Step 5: Solve for x
    x = 5,306,950,227,880,438,784/3,498,279,507.04
  6. Step 6: Final answer
    x = 1,517,017,212.95

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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.