Home / 17,017,797.65-23,484,710.63-9,282,874.37

Finding the Fourth Proportional to 17,017,797.65, 23,484,710.63 and 9,282,874.37

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Solution

The fourth proportional to 17,017,797.65, 23,484,710.63 and 9,282,874.37 is: 12,810,448.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,797.65 : 23,484,710.63 = 9,282,874.37 : x
  2. Step 2: Convert to fraction form
    17,017,797.65/23,484,710.63 = 9,282,874.37/x
  3. Step 3: Cross multiply
    17,017,797.65x = 23,484,710.63 × 9,282,874.37
  4. Step 4: Simplify right side
    17,017,797.65x = 218,005,618,299,877.19
  5. Step 5: Solve for x
    x = 218,005,618,299,877.19/17,017,797.65
  6. Step 6: Final answer
    x = 12,810,448.38

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1.5x scale

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.