Home / 17,937,552,908.12-26,906,231,488.48-7,313,735,539.40

Finding the Fourth Proportional to 17,937,552,908.12, 26,906,231,488.48 and 7,313,735,539.40

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Solution

The fourth proportional to 17,937,552,908.12, 26,906,231,488.48 and 7,313,735,539.40 is: 10,970,563,402.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,552,908.12 : 26,906,231,488.48 = 7,313,735,539.40 : x
  2. Step 2: Convert to fraction form
    17,937,552,908.12/26,906,231,488.48 = 7,313,735,539.40/x
  3. Step 3: Cross multiply
    17,937,552,908.12x = 26,906,231,488.48 × 7,313,735,539.40
  4. Step 4: Simplify right side
    17,937,552,908.12x = 196,785,061,468,619,538,432
  5. Step 5: Solve for x
    x = 196,785,061,468,619,538,432/17,937,552,908.12
  6. Step 6: Final answer
    x = 10,970,563,402.74

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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.