Home / 17,937,552,901.05-26,906,231,477.86-7,313,735,532.33

Finding the Fourth Proportional to 17,937,552,901.05, 26,906,231,477.86 and 7,313,735,532.33

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Solution

The fourth proportional to 17,937,552,901.05, 26,906,231,477.86 and 7,313,735,532.33 is: 10,970,563,392.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,552,901.05 : 26,906,231,477.86 = 7,313,735,532.33 : x
  2. Step 2: Convert to fraction form
    17,937,552,901.05/26,906,231,477.86 = 7,313,735,532.33/x
  3. Step 3: Cross multiply
    17,937,552,901.05x = 26,906,231,477.86 × 7,313,735,532.33
  4. Step 4: Simplify right side
    17,937,552,901.05x = 196,785,061,200,720,625,664
  5. Step 5: Solve for x
    x = 196,785,061,200,720,625,664/17,937,552,901.05
  6. Step 6: Final answer
    x = 10,970,563,392.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.