Home / 27,819,199.10-41,699,346.89-9,357,569.04

Finding the Fourth Proportional to 27,819,199.10, 41,699,346.89 and 9,357,569.04

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Solution

The fourth proportional to 27,819,199.10, 41,699,346.89 and 9,357,569.04 is: 14,026,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,819,199.10 : 41,699,346.89 = 9,357,569.04 : x
  2. Step 2: Convert to fraction form
    27,819,199.10/41,699,346.89 = 9,357,569.04/x
  3. Step 3: Cross multiply
    27,819,199.10x = 41,699,346.89 × 9,357,569.04
  4. Step 4: Simplify right side
    27,819,199.10x = 390,204,517,295,560.25
  5. Step 5: Solve for x
    x = 390,204,517,295,560.25/27,819,199.10
  6. Step 6: Final answer
    x = 14,026,446.84

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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.