Home / 17,754,233.05-26,607,806.49-9,117,985.10

Finding the Fourth Proportional to 17,754,233.05, 26,607,806.49 and 9,117,985.10

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Solution

The fourth proportional to 17,754,233.05, 26,607,806.49 and 9,117,985.10 is: 13,664,886.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,233.05 : 26,607,806.49 = 9,117,985.10 : x
  2. Step 2: Convert to fraction form
    17,754,233.05/26,607,806.49 = 9,117,985.10/x
  3. Step 3: Cross multiply
    17,754,233.05x = 26,607,806.49 × 9,117,985.10
  4. Step 4: Simplify right side
    17,754,233.05x = 242,609,583,119,503.28
  5. Step 5: Solve for x
    x = 242,609,583,119,503.28/17,754,233.05
  6. Step 6: Final answer
    x = 13,664,886.71

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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.