Home / 10,938,326.37-15,095,194.89-6,043,863.88

Finding the Fourth Proportional to 10,938,326.37, 15,095,194.89 and 6,043,863.88

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Solution

The fourth proportional to 10,938,326.37, 15,095,194.89 and 6,043,863.88 is: 8,340,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,938,326.37 : 15,095,194.89 = 6,043,863.88 : x
  2. Step 2: Convert to fraction form
    10,938,326.37/15,095,194.89 = 6,043,863.88/x
  3. Step 3: Cross multiply
    10,938,326.37x = 15,095,194.89 × 6,043,863.88
  4. Step 4: Simplify right side
    10,938,326.37x = 91,233,303,153,475.25
  5. Step 5: Solve for x
    x = 91,233,303,153,475.25/10,938,326.37
  6. Step 6: Final answer
    x = 8,340,700.41

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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.