Home / 10,667,264.00-14,720,863.08-5,772,485.54

Finding the Fourth Proportional to 10,667,264.00, 14,720,863.08 and 5,772,485.54

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Solution

The fourth proportional to 10,667,264.00, 14,720,863.08 and 5,772,485.54 is: 7,966,051.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,264.00 : 14,720,863.08 = 5,772,485.54 : x
  2. Step 2: Convert to fraction form
    10,667,264.00/14,720,863.08 = 5,772,485.54/x
  3. Step 3: Cross multiply
    10,667,264.00x = 14,720,863.08 × 5,772,485.54
  4. Step 4: Simplify right side
    10,667,264.00x = 84,975,969,192,015.55
  5. Step 5: Solve for x
    x = 84,975,969,192,015.55/10,667,264.00
  6. Step 6: Final answer
    x = 7,966,051.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.