Home / 27,819,322.68-41,699,532.24-9,357,692.52

Finding the Fourth Proportional to 27,819,322.68, 41,699,532.24 and 9,357,692.52

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Solution

The fourth proportional to 27,819,322.68, 41,699,532.24 and 9,357,692.52 is: 14,026,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,819,322.68 : 41,699,532.24 = 9,357,692.52 : x
  2. Step 2: Convert to fraction form
    27,819,322.68/41,699,532.24 = 9,357,692.52/x
  3. Step 3: Cross multiply
    27,819,322.68x = 41,699,532.24 × 9,357,692.52
  4. Step 4: Simplify right side
    27,819,322.68x = 390,211,400,929,746.88
  5. Step 5: Solve for x
    x = 390,211,400,929,746.88/27,819,322.68
  6. Step 6: Final answer
    x = 14,026,631.97

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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.