Home / 6,843,242,960.91-10,269,182,399.49-2,912,942,701.89

Finding the Fourth Proportional to 6,843,242,960.91, 10,269,182,399.49 and 2,912,942,701.89

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Solution

The fourth proportional to 6,843,242,960.91, 10,269,182,399.49 and 2,912,942,701.89 is: 4,371,252,065.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,242,960.91 : 10,269,182,399.49 = 2,912,942,701.89 : x
  2. Step 2: Convert to fraction form
    6,843,242,960.91/10,269,182,399.49 = 2,912,942,701.89/x
  3. Step 3: Cross multiply
    6,843,242,960.91x = 10,269,182,399.49 × 2,912,942,701.89
  4. Step 4: Simplify right side
    6,843,242,960.91x = 29,913,539,924,971,630,592
  5. Step 5: Solve for x
    x = 29,913,539,924,971,630,592/6,843,242,960.91
  6. Step 6: Final answer
    x = 4,371,252,065.12

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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.