Home / 6,100,338,045.92-8,418,004,499.48-3,423,601,260.63

Finding the Fourth Proportional to 6,100,338,045.92, 8,418,004,499.48 and 3,423,601,260.63

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Solution

The fourth proportional to 6,100,338,045.92, 8,418,004,499.48 and 3,423,601,260.63 is: 4,724,310,456.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,338,045.92 : 8,418,004,499.48 = 3,423,601,260.63 : x
  2. Step 2: Convert to fraction form
    6,100,338,045.92/8,418,004,499.48 = 3,423,601,260.63/x
  3. Step 3: Cross multiply
    6,100,338,045.92x = 8,418,004,499.48 × 3,423,601,260.63
  4. Step 4: Simplify right side
    6,100,338,045.92x = 28,819,890,816,391,622,656
  5. Step 5: Solve for x
    x = 28,819,890,816,391,622,656/6,100,338,045.92
  6. Step 6: Final answer
    x = 4,724,310,456.15

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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.