Home / 11,814,965.84-16,304,591.95-6,854,410.33

Finding the Fourth Proportional to 11,814,965.84, 16,304,591.95 and 6,854,410.33

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Solution

The fourth proportional to 11,814,965.84, 16,304,591.95 and 6,854,410.33 is: 9,459,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,965.84 : 16,304,591.95 = 6,854,410.33 : x
  2. Step 2: Convert to fraction form
    11,814,965.84/16,304,591.95 = 6,854,410.33/x
  3. Step 3: Cross multiply
    11,814,965.84x = 16,304,591.95 × 6,854,410.33
  4. Step 4: Simplify right side
    11,814,965.84x = 111,758,363,430,617.33
  5. Step 5: Solve for x
    x = 111,758,363,430,617.33/11,814,965.84
  6. Step 6: Final answer
    x = 9,459,050.91

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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.