Home / 27,819,204.64-41,699,355.19-9,357,574.57

Finding the Fourth Proportional to 27,819,204.64, 41,699,355.19 and 9,357,574.57

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Solution

The fourth proportional to 27,819,204.64, 41,699,355.19 and 9,357,574.57 is: 14,026,455.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,819,204.64 : 41,699,355.19 = 9,357,574.57 : x
  2. Step 2: Convert to fraction form
    27,819,204.64/41,699,355.19 = 9,357,574.57/x
  3. Step 3: Cross multiply
    27,819,204.64x = 41,699,355.19 × 9,357,574.57
  4. Step 4: Simplify right side
    27,819,204.64x = 390,204,825,583,699.25
  5. Step 5: Solve for x
    x = 390,204,825,583,699.25/27,819,204.64
  6. Step 6: Final answer
    x = 14,026,455.13

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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.