Home / 17,992,426.11-26,988,606.35-5,861,875.22

Finding the Fourth Proportional to 17,992,426.11, 26,988,606.35 and 5,861,875.22

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Solution

The fourth proportional to 17,992,426.11, 26,988,606.35 and 5,861,875.22 is: 8,792,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992,426.11 : 26,988,606.35 = 5,861,875.22 : x
  2. Step 2: Convert to fraction form
    17,992,426.11/26,988,606.35 = 5,861,875.22/x
  3. Step 3: Cross multiply
    17,992,426.11x = 26,988,606.35 × 5,861,875.22
  4. Step 4: Simplify right side
    17,992,426.11x = 158,203,842,823,561.78
  5. Step 5: Solve for x
    x = 158,203,842,823,561.78/17,992,426.11
  6. Step 6: Final answer
    x = 8,792,802.14

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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.