Home / 17,017,822.40-23,484,744.79-9,282,899.12

Finding the Fourth Proportional to 17,017,822.40, 23,484,744.79 and 9,282,899.12

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Solution

The fourth proportional to 17,017,822.40, 23,484,744.79 and 9,282,899.12 is: 12,810,482.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,822.40 : 23,484,744.79 = 9,282,899.12 : x
  2. Step 2: Convert to fraction form
    17,017,822.40/23,484,744.79 = 9,282,899.12/x
  3. Step 3: Cross multiply
    17,017,822.40x = 23,484,744.79 × 9,282,899.12
  4. Step 4: Simplify right side
    17,017,822.40x = 218,006,516,603,884.62
  5. Step 5: Solve for x
    x = 218,006,516,603,884.62/17,017,822.40
  6. Step 6: Final answer
    x = 12,810,482.54

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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.