Home / 17,563,627.29-26,360,574.54-12,176,061.09

Finding the Fourth Proportional to 17,563,627.29, 26,360,574.54 and 12,176,061.09

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Solution

The fourth proportional to 17,563,627.29, 26,360,574.54 and 12,176,061.09 is: 18,274,583.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,563,627.29 : 26,360,574.54 = 12,176,061.09 : x
  2. Step 2: Convert to fraction form
    17,563,627.29/26,360,574.54 = 12,176,061.09/x
  3. Step 3: Cross multiply
    17,563,627.29x = 26,360,574.54 × 12,176,061.09
  4. Step 4: Simplify right side
    17,563,627.29x = 320,967,965,966,538.62
  5. Step 5: Solve for x
    x = 320,967,965,966,538.62/17,563,627.29
  6. Step 6: Final answer
    x = 18,274,583.07

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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.