Home / 17,622,284.51-26,433,390.43-9,942,443.08

Finding the Fourth Proportional to 17,622,284.51, 26,433,390.43 and 9,942,443.08

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Solution

The fourth proportional to 17,622,284.51, 26,433,390.43 and 9,942,443.08 is: 14,913,644.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622,284.51 : 26,433,390.43 = 9,942,443.08 : x
  2. Step 2: Convert to fraction form
    17,622,284.51/26,433,390.43 = 9,942,443.08/x
  3. Step 3: Cross multiply
    17,622,284.51x = 26,433,390.43 × 9,942,443.08
  4. Step 4: Simplify right side
    17,622,284.51x = 262,812,479,807,161.53
  5. Step 5: Solve for x
    x = 262,812,479,807,161.53/17,622,284.51
  6. Step 6: Final answer
    x = 14,913,644.12

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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.