Home / 6,932,681,302.18-9,567,100,197.21-3,962,521,326.82

Finding the Fourth Proportional to 6,932,681,302.18, 9,567,100,197.21 and 3,962,521,326.82

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Solution

The fourth proportional to 6,932,681,302.18, 9,567,100,197.21 and 3,962,521,326.82 is: 5,468,279,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,681,302.18 : 9,567,100,197.21 = 3,962,521,326.82 : x
  2. Step 2: Convert to fraction form
    6,932,681,302.18/9,567,100,197.21 = 3,962,521,326.82/x
  3. Step 3: Cross multiply
    6,932,681,302.18x = 9,567,100,197.21 × 3,962,521,326.82
  4. Step 4: Simplify right side
    6,932,681,302.18x = 37,909,838,567,268,450,304
  5. Step 5: Solve for x
    x = 37,909,838,567,268,450,304/6,932,681,302.18
  6. Step 6: Final answer
    x = 5,468,279,431.13

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Double scale
Find fourth proportional to 6,932,681,303.18, 9,567,100,198.59 and 3,962,521,327.82
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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.