Home / 6,961,173,304.13-9,606,420,196.04-3,789,381,299.48

Finding the Fourth Proportional to 6,961,173,304.13, 9,606,420,196.04 and 3,789,381,299.48

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Solution

The fourth proportional to 6,961,173,304.13, 9,606,420,196.04 and 3,789,381,299.48 is: 5,229,346,757.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,173,304.13 : 9,606,420,196.04 = 3,789,381,299.48 : x
  2. Step 2: Convert to fraction form
    6,961,173,304.13/9,606,420,196.04 = 3,789,381,299.48/x
  3. Step 3: Cross multiply
    6,961,173,304.13x = 9,606,420,196.04 × 3,789,381,299.48
  4. Step 4: Simplify right side
    6,961,173,304.13x = 36,402,389,045,802,024,960
  5. Step 5: Solve for x
    x = 36,402,389,045,802,024,960/6,961,173,304.13
  6. Step 6: Final answer
    x = 5,229,346,757.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.