Home / 10,171,047.35-14,039,728.48-6,734,395.55

Finding the Fourth Proportional to 10,171,047.35, 14,039,728.48 and 6,734,395.55

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Solution

The fourth proportional to 10,171,047.35, 14,039,728.48 and 6,734,395.55 is: 9,295,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171,047.35 : 14,039,728.48 = 6,734,395.55 : x
  2. Step 2: Convert to fraction form
    10,171,047.35/14,039,728.48 = 6,734,395.55/x
  3. Step 3: Cross multiply
    10,171,047.35x = 14,039,728.48 × 6,734,395.55
  4. Step 4: Simplify right side
    10,171,047.35x = 94,549,085,042,437.58
  5. Step 5: Solve for x
    x = 94,549,085,042,437.58/10,171,047.35
  6. Step 6: Final answer
    x = 9,295,904.52

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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.