Home / 35,727,253.76-53,594,077.44-13,867,121.18

Finding the Fourth Proportional to 35,727,253.76, 53,594,077.44 and 13,867,121.18

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Solution

The fourth proportional to 35,727,253.76, 53,594,077.44 and 13,867,121.18 is: 20,801,922.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,727,253.76 : 53,594,077.44 = 13,867,121.18 : x
  2. Step 2: Convert to fraction form
    35,727,253.76/53,594,077.44 = 13,867,121.18/x
  3. Step 3: Cross multiply
    35,727,253.76x = 53,594,077.44 × 13,867,121.18
  4. Step 4: Simplify right side
    35,727,253.76x = 743,195,566,390,784.12
  5. Step 5: Solve for x
    x = 743,195,566,390,784.12/35,727,253.76
  6. Step 6: Final answer
    x = 20,801,922.57

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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.