Home / 17,566,147.81-24,241,280.43-9,831,189.30

Finding the Fourth Proportional to 17,566,147.81, 24,241,280.43 and 9,831,189.30

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Solution

The fourth proportional to 17,566,147.81, 24,241,280.43 and 9,831,189.30 is: 13,567,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566,147.81 : 24,241,280.43 = 9,831,189.30 : x
  2. Step 2: Convert to fraction form
    17,566,147.81/24,241,280.43 = 9,831,189.30/x
  3. Step 3: Cross multiply
    17,566,147.81x = 24,241,280.43 × 9,831,189.30
  4. Step 4: Simplify right side
    17,566,147.81x = 238,320,616,660,509
  5. Step 5: Solve for x
    x = 238,320,616,660,509/17,566,147.81
  6. Step 6: Final answer
    x = 13,567,039.24

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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.