Home / 9,216,187.20-13,830,451.08-3,824,842.20

Finding the Fourth Proportional to 9,216,187.20, 13,830,451.08 and 3,824,842.20

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Solution

The fourth proportional to 9,216,187.20, 13,830,451.08 and 3,824,842.20 is: 5,739,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,187.20 : 13,830,451.08 = 3,824,842.20 : x
  2. Step 2: Convert to fraction form
    9,216,187.20/13,830,451.08 = 3,824,842.20/x
  3. Step 3: Cross multiply
    9,216,187.20x = 13,830,451.08 × 3,824,842.20
  4. Step 4: Simplify right side
    9,216,187.20x = 52,899,292,935,819.58
  5. Step 5: Solve for x
    x = 52,899,292,935,819.58/9,216,187.20
  6. Step 6: Final answer
    x = 5,739,824.05

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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.