Home / 4,282,141,143.98-6,423,070,377.42-1,760,982,123.98

Finding the Fourth Proportional to 4,282,141,143.98, 6,423,070,377.42 and 1,760,982,123.98

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Solution

The fourth proportional to 4,282,141,143.98, 6,423,070,377.42 and 1,760,982,123.98 is: 2,641,415,062.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,141,143.98 : 6,423,070,377.42 = 1,760,982,123.98 : x
  2. Step 2: Convert to fraction form
    4,282,141,143.98/6,423,070,377.42 = 1,760,982,123.98/x
  3. Step 3: Cross multiply
    4,282,141,143.98x = 6,423,070,377.42 × 1,760,982,123.98
  4. Step 4: Simplify right side
    4,282,141,143.98x = 11,310,912,115,669,975,040
  5. Step 5: Solve for x
    x = 11,310,912,115,669,975,040/4,282,141,143.98
  6. Step 6: Final answer
    x = 2,641,415,062.09

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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.