Home / 11,758,503.91-17,628,784.85-5,364,284.53

Finding the Fourth Proportional to 11,758,503.91, 17,628,784.85 and 5,364,284.53

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Solution

The fourth proportional to 11,758,503.91, 17,628,784.85 and 5,364,284.53 is: 8,042,334.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,503.91 : 17,628,784.85 = 5,364,284.53 : x
  2. Step 2: Convert to fraction form
    11,758,503.91/17,628,784.85 = 5,364,284.53/x
  3. Step 3: Cross multiply
    11,758,503.91x = 17,628,784.85 × 5,364,284.53
  4. Step 4: Simplify right side
    11,758,503.91x = 94,565,817,826,731.95
  5. Step 5: Solve for x
    x = 94,565,817,826,731.95/11,758,503.91
  6. Step 6: Final answer
    x = 8,042,334.17

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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.