Home / 13,850,188.74-20,774,298.92-4,264,567.74

Finding the Fourth Proportional to 13,850,188.74, 20,774,298.92 and 4,264,567.74

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Solution

The fourth proportional to 13,850,188.74, 20,774,298.92 and 4,264,567.74 is: 6,396,548.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850,188.74 : 20,774,298.92 = 4,264,567.74 : x
  2. Step 2: Convert to fraction form
    13,850,188.74/20,774,298.92 = 4,264,567.74/x
  3. Step 3: Cross multiply
    13,850,188.74x = 20,774,298.92 × 4,264,567.74
  4. Step 4: Simplify right side
    13,850,188.74x = 88,593,404,974,026
  5. Step 5: Solve for x
    x = 88,593,404,974,026/13,850,188.74
  6. Step 6: Final answer
    x = 6,396,548.57

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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.