Home / 10,033,297.60-13,846,133.08-5,683,287.10

Finding the Fourth Proportional to 10,033,297.60, 13,846,133.08 and 5,683,287.10

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Solution

The fourth proportional to 10,033,297.60, 13,846,133.08 and 5,683,287.10 is: 7,843,039.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,297.60 : 13,846,133.08 = 5,683,287.10 : x
  2. Step 2: Convert to fraction form
    10,033,297.60/13,846,133.08 = 5,683,287.10/x
  3. Step 3: Cross multiply
    10,033,297.60x = 13,846,133.08 × 5,683,287.10
  4. Step 4: Simplify right side
    10,033,297.60x = 78,691,549,518,447.27
  5. Step 5: Solve for x
    x = 78,691,549,518,447.27/10,033,297.60
  6. Step 6: Final answer
    x = 7,843,039.51

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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.