Home / 11,633,350.77-16,053,506.20-6,668,232.60

Finding the Fourth Proportional to 11,633,350.77, 16,053,506.20 and 6,668,232.60

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Solution

The fourth proportional to 11,633,350.77, 16,053,506.20 and 6,668,232.60 is: 9,201,864.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,633,350.77 : 16,053,506.20 = 6,668,232.60 : x
  2. Step 2: Convert to fraction form
    11,633,350.77/16,053,506.20 = 6,668,232.60/x
  3. Step 3: Cross multiply
    11,633,350.77x = 16,053,506.20 × 6,668,232.60
  4. Step 4: Simplify right side
    11,633,350.77x = 107,048,513,353,800.95
  5. Step 5: Solve for x
    x = 107,048,513,353,800.95/11,633,350.77
  6. Step 6: Final answer
    x = 9,201,864.15

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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.