Home / 10,094,139.81-13,929,969.53-5,743,226.03

Finding the Fourth Proportional to 10,094,139.81, 13,929,969.53 and 5,743,226.03

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Solution

The fourth proportional to 10,094,139.81, 13,929,969.53 and 5,743,226.03 is: 7,925,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,139.81 : 13,929,969.53 = 5,743,226.03 : x
  2. Step 2: Convert to fraction form
    10,094,139.81/13,929,969.53 = 5,743,226.03/x
  3. Step 3: Cross multiply
    10,094,139.81x = 13,929,969.53 × 5,743,226.03
  4. Step 4: Simplify right side
    10,094,139.81x = 80,002,963,546,511.09
  5. Step 5: Solve for x
    x = 80,002,963,546,511.09/10,094,139.81
  6. Step 6: Final answer
    x = 7,925,684.11

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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.