Home / 11,558,246,432.36-15,950,108,791.01-6,800,830,444.85

Finding the Fourth Proportional to 11,558,246,432.36, 15,950,108,791.01 and 6,800,830,444.85

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Solution

The fourth proportional to 11,558,246,432.36, 15,950,108,791.01 and 6,800,830,444.85 is: 9,384,986,390.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,246,432.36 : 15,950,108,791.01 = 6,800,830,444.85 : x
  2. Step 2: Convert to fraction form
    11,558,246,432.36/15,950,108,791.01 = 6,800,830,444.85/x
  3. Step 3: Cross multiply
    11,558,246,432.36x = 15,950,108,791.01 × 6,800,830,444.85
  4. Step 4: Simplify right side
    11,558,246,432.36x = 108,473,985,464,504,287,232
  5. Step 5: Solve for x
    x = 108,473,985,464,504,287,232/11,558,246,432.36
  6. Step 6: Final answer
    x = 9,384,986,390.40

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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.