Home / 18,002,534.78-24,843,577.23-9,742,598.33

Finding the Fourth Proportional to 18,002,534.78, 24,843,577.23 and 9,742,598.33

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Solution

The fourth proportional to 18,002,534.78, 24,843,577.23 and 9,742,598.33 is: 13,444,828.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,002,534.78 : 24,843,577.23 = 9,742,598.33 : x
  2. Step 2: Convert to fraction form
    18,002,534.78/24,843,577.23 = 9,742,598.33/x
  3. Step 3: Cross multiply
    18,002,534.78x = 24,843,577.23 × 9,742,598.33
  4. Step 4: Simplify right side
    18,002,534.78x = 242,040,993,908,006.12
  5. Step 5: Solve for x
    x = 242,040,993,908,006.12/18,002,534.78
  6. Step 6: Final answer
    x = 13,444,828.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.