Home / 13,774,092.49-20,661,154.17-3,539,037.07

Finding the Fourth Proportional to 13,774,092.49, 20,661,154.17 and 3,539,037.07

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Solution

The fourth proportional to 13,774,092.49, 20,661,154.17 and 3,539,037.07 is: 5,308,559.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,092.49 : 20,661,154.17 = 3,539,037.07 : x
  2. Step 2: Convert to fraction form
    13,774,092.49/20,661,154.17 = 3,539,037.07/x
  3. Step 3: Cross multiply
    13,774,092.49x = 20,661,154.17 × 3,539,037.07
  4. Step 4: Simplify right side
    13,774,092.49x = 73,120,590,516,615.08
  5. Step 5: Solve for x
    x = 73,120,590,516,615.08/13,774,092.49
  6. Step 6: Final answer
    x = 5,308,559.57

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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.