Home / 17,580,403.52-24,242,468.64-13,006,249.28

Finding the Fourth Proportional to 17,580,403.52, 24,242,468.64 and 13,006,249.28

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Solution

The fourth proportional to 17,580,403.52, 24,242,468.64 and 13,006,249.28 is: 17,934,946.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580,403.52 : 24,242,468.64 = 13,006,249.28 : x
  2. Step 2: Convert to fraction form
    17,580,403.52/24,242,468.64 = 13,006,249.28/x
  3. Step 3: Cross multiply
    17,580,403.52x = 24,242,468.64 × 13,006,249.28
  4. Step 4: Simplify right side
    17,580,403.52x = 315,303,590,294,422.56
  5. Step 5: Solve for x
    x = 315,303,590,294,422.56/17,580,403.52
  6. Step 6: Final answer
    x = 17,934,946.14

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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.