Home / 10,667,263.50-14,720,862.39-5,772,485.04

Finding the Fourth Proportional to 10,667,263.50, 14,720,862.39 and 5,772,485.04

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Solution

The fourth proportional to 10,667,263.50, 14,720,862.39 and 5,772,485.04 is: 7,966,050.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,263.50 : 14,720,862.39 = 5,772,485.04 : x
  2. Step 2: Convert to fraction form
    10,667,263.50/14,720,862.39 = 5,772,485.04/x
  3. Step 3: Cross multiply
    10,667,263.50x = 14,720,862.39 × 5,772,485.04
  4. Step 4: Simplify right side
    10,667,263.50x = 84,975,957,922,173.66
  5. Step 5: Solve for x
    x = 84,975,957,922,173.66/10,667,263.50
  6. Step 6: Final answer
    x = 7,966,050.33

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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.