Home / 11,374,850.94-15,697,329.03-6,791,073.90

Finding the Fourth Proportional to 11,374,850.94, 15,697,329.03 and 6,791,073.90

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Solution

The fourth proportional to 11,374,850.94, 15,697,329.03 and 6,791,073.90 is: 9,371,702.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,374,850.94 : 15,697,329.03 = 6,791,073.90 : x
  2. Step 2: Convert to fraction form
    11,374,850.94/15,697,329.03 = 6,791,073.90/x
  3. Step 3: Cross multiply
    11,374,850.94x = 15,697,329.03 × 6,791,073.90
  4. Step 4: Simplify right side
    11,374,850.94x = 106,601,721,475,345.31
  5. Step 5: Solve for x
    x = 106,601,721,475,345.31/11,374,850.94
  6. Step 6: Final answer
    x = 9,371,702.72

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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.