Home / 9,291,544.28-13,932,982.02-3,535,349.32

Finding the Fourth Proportional to 9,291,544.28, 13,932,982.02 and 3,535,349.32

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Solution

The fourth proportional to 9,291,544.28, 13,932,982.02 and 3,535,349.32 is: 5,301,374.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,544.28 : 13,932,982.02 = 3,535,349.32 : x
  2. Step 2: Convert to fraction form
    9,291,544.28/13,932,982.02 = 3,535,349.32/x
  3. Step 3: Cross multiply
    9,291,544.28x = 13,932,982.02 × 3,535,349.32
  4. Step 4: Simplify right side
    9,291,544.28x = 49,257,958,509,979.22
  5. Step 5: Solve for x
    x = 49,257,958,509,979.22/9,291,544.28
  6. Step 6: Final answer
    x = 5,301,374.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.