Home / 7,635,365,589.33-10,536,639,405.57-4,420,411,142.38

Finding the Fourth Proportional to 7,635,365,589.33, 10,536,639,405.57 and 4,420,411,142.38

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Solution

The fourth proportional to 7,635,365,589.33, 10,536,639,405.57 and 4,420,411,142.38 is: 6,100,071,789.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,365,589.33 : 10,536,639,405.57 = 4,420,411,142.38 : x
  2. Step 2: Convert to fraction form
    7,635,365,589.33/10,536,639,405.57 = 4,420,411,142.38/x
  3. Step 3: Cross multiply
    7,635,365,589.33x = 10,536,639,405.57 × 4,420,411,142.38
  4. Step 4: Simplify right side
    7,635,365,589.33x = 46,576,278,231,595,458,560
  5. Step 5: Solve for x
    x = 46,576,278,231,595,458,560/7,635,365,589.33
  6. Step 6: Final answer
    x = 6,100,071,789.19

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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.