Home / 7,365,064.73-10,160,268.95-5,722,229.88

Finding the Fourth Proportional to 7,365,064.73, 10,160,268.95 and 5,722,229.88

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Solution

The fourth proportional to 7,365,064.73, 10,160,268.95 and 5,722,229.88 is: 7,893,942.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,064.73 : 10,160,268.95 = 5,722,229.88 : x
  2. Step 2: Convert to fraction form
    7,365,064.73/10,160,268.95 = 5,722,229.88/x
  3. Step 3: Cross multiply
    7,365,064.73x = 10,160,268.95 × 5,722,229.88
  4. Step 4: Simplify right side
    7,365,064.73x = 58,139,394,588,831.80
  5. Step 5: Solve for x
    x = 58,139,394,588,831.80/7,365,064.73
  6. Step 6: Final answer
    x = 7,893,942.11

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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.