Home / 7,244,916,444.09-9,998,018,550.59-4,115,963,530.17

Finding the Fourth Proportional to 7,244,916,444.09, 9,998,018,550.59 and 4,115,963,530.17

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Solution

The fourth proportional to 7,244,916,444.09, 9,998,018,550.59 and 4,115,963,530.17 is: 5,680,048,906.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,916,444.09 : 9,998,018,550.59 = 4,115,963,530.17 : x
  2. Step 2: Convert to fraction form
    7,244,916,444.09/9,998,018,550.59 = 4,115,963,530.17/x
  3. Step 3: Cross multiply
    7,244,916,444.09x = 9,998,018,550.59 × 4,115,963,530.17
  4. Step 4: Simplify right side
    7,244,916,444.09x = 41,151,479,728,170,983,424
  5. Step 5: Solve for x
    x = 41,151,479,728,170,983,424/7,244,916,444.09
  6. Step 6: Final answer
    x = 5,680,048,906.81

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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.