Home / 10,265,252.40-14,165,820.32-5,619,034.08

Finding the Fourth Proportional to 10,265,252.40, 14,165,820.32 and 5,619,034.08

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Solution

The fourth proportional to 10,265,252.40, 14,165,820.32 and 5,619,034.08 is: 7,754,142.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,252.40 : 14,165,820.32 = 5,619,034.08 : x
  2. Step 2: Convert to fraction form
    10,265,252.40/14,165,820.32 = 5,619,034.08/x
  3. Step 3: Cross multiply
    10,265,252.40x = 14,165,820.32 × 5,619,034.08
  4. Step 4: Simplify right side
    10,265,252.40x = 79,598,227,149,236.52
  5. Step 5: Solve for x
    x = 79,598,227,149,236.52/10,265,252.40
  6. Step 6: Final answer
    x = 7,754,142.23

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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.