Home / 10,084,945.36-15,127,549.08-3,353,359.12

Finding the Fourth Proportional to 10,084,945.36, 15,127,549.08 and 3,353,359.12

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Solution

The fourth proportional to 10,084,945.36, 15,127,549.08 and 3,353,359.12 is: 5,030,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,945.36 : 15,127,549.08 = 3,353,359.12 : x
  2. Step 2: Convert to fraction form
    10,084,945.36/15,127,549.08 = 3,353,359.12/x
  3. Step 3: Cross multiply
    10,084,945.36x = 15,127,549.08 × 3,353,359.12
  4. Step 4: Simplify right side
    10,084,945.36x = 50,728,104,670,665.61
  5. Step 5: Solve for x
    x = 50,728,104,670,665.61/10,084,945.36
  6. Step 6: Final answer
    x = 5,030,082.25

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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.