Home / 7,415,857,224.07-10,234,760,308.33-4,405,121,821.10

Finding the Fourth Proportional to 7,415,857,224.07, 10,234,760,308.33 and 4,405,121,821.10

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Solution

The fourth proportional to 7,415,857,224.07, 10,234,760,308.33 and 4,405,121,821.10 is: 6,079,589,264.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,415,857,224.07 : 10,234,760,308.33 = 4,405,121,821.10 : x
  2. Step 2: Convert to fraction form
    7,415,857,224.07/10,234,760,308.33 = 4,405,121,821.10/x
  3. Step 3: Cross multiply
    7,415,857,224.07x = 10,234,760,308.33 × 4,405,121,821.10
  4. Step 4: Simplify right side
    7,415,857,224.07x = 45,085,365,967,953,453,056
  5. Step 5: Solve for x
    x = 45,085,365,967,953,453,056/7,415,857,224.07
  6. Step 6: Final answer
    x = 6,079,589,264.69

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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.