Home / 17,017,801.77-23,484,716.34-9,282,878.49

Finding the Fourth Proportional to 17,017,801.77, 23,484,716.34 and 9,282,878.49

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Solution

The fourth proportional to 17,017,801.77, 23,484,716.34 and 9,282,878.49 is: 12,810,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,801.77 : 23,484,716.34 = 9,282,878.49 : x
  2. Step 2: Convert to fraction form
    17,017,801.77/23,484,716.34 = 9,282,878.49/x
  3. Step 3: Cross multiply
    17,017,801.77x = 23,484,716.34 × 9,282,878.49
  4. Step 4: Simplify right side
    17,017,801.77x = 218,005,768,156,337.53
  5. Step 5: Solve for x
    x = 218,005,768,156,337.53/17,017,801.77
  6. Step 6: Final answer
    x = 12,810,454.08

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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.