Home / 10,938,311.49-15,095,174.37-6,043,849.02

Finding the Fourth Proportional to 10,938,311.49, 15,095,174.37 and 6,043,849.02

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Solution

The fourth proportional to 10,938,311.49, 15,095,174.37 and 6,043,849.02 is: 8,340,679.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,938,311.49 : 15,095,174.37 = 6,043,849.02 : x
  2. Step 2: Convert to fraction form
    10,938,311.49/15,095,174.37 = 6,043,849.02/x
  3. Step 3: Cross multiply
    10,938,311.49x = 15,095,174.37 × 6,043,849.02
  4. Step 4: Simplify right side
    10,938,311.49x = 91,232,954,822,853.61
  5. Step 5: Solve for x
    x = 91,232,954,822,853.61/10,938,311.49
  6. Step 6: Final answer
    x = 8,340,679.90

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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.