Home / 27,202,302.55-40,803,453.83-9,009,305.65

Finding the Fourth Proportional to 27,202,302.55, 40,803,453.83 and 9,009,305.65

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Solution

The fourth proportional to 27,202,302.55, 40,803,453.83 and 9,009,305.65 is: 13,513,958.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,302.55 : 40,803,453.83 = 9,009,305.65 : x
  2. Step 2: Convert to fraction form
    27,202,302.55/40,803,453.83 = 9,009,305.65/x
  3. Step 3: Cross multiply
    27,202,302.55x = 40,803,453.83 × 9,009,305.65
  4. Step 4: Simplify right side
    27,202,302.55x = 367,610,787,130,133.12
  5. Step 5: Solve for x
    x = 367,610,787,130,133.12/27,202,302.55
  6. Step 6: Final answer
    x = 13,513,958.48

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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.