Home / 10,171,049.36-14,039,731.24-6,734,397.56

Finding the Fourth Proportional to 10,171,049.36, 14,039,731.24 and 6,734,397.56

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Solution

The fourth proportional to 10,171,049.36, 14,039,731.24 and 6,734,397.56 is: 9,295,907.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171,049.36 : 14,039,731.24 = 6,734,397.56 : x
  2. Step 2: Convert to fraction form
    10,171,049.36/14,039,731.24 = 6,734,397.56/x
  3. Step 3: Cross multiply
    10,171,049.36x = 14,039,731.24 × 6,734,397.56
  4. Step 4: Simplify right side
    10,171,049.36x = 94,549,131,805,711.77
  5. Step 5: Solve for x
    x = 94,549,131,805,711.77/10,171,049.36
  6. Step 6: Final answer
    x = 9,295,907.28

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1.5x scale

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.