Home / 11,558,246,227.28-15,950,108,509-6,800,830,239.12

Finding the Fourth Proportional to 11,558,246,227.28, 15,950,108,509 and 6,800,830,239.12

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Solution

The fourth proportional to 11,558,246,227.28, 15,950,108,509 and 6,800,830,239.12 is: 9,384,986,107.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,246,227.28 : 15,950,108,509 = 6,800,830,239.12 : x
  2. Step 2: Convert to fraction form
    11,558,246,227.28/15,950,108,509 = 6,800,830,239.12/x
  3. Step 3: Cross multiply
    11,558,246,227.28x = 15,950,108,509 × 6,800,830,239.12
  4. Step 4: Simplify right side
    11,558,246,227.28x = 108,473,980,265,252,421,632
  5. Step 5: Solve for x
    x = 108,473,980,265,252,421,632/11,558,246,227.28
  6. Step 6: Final answer
    x = 9,384,986,107.08

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Double scale
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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.