Home / 24,027,513.60-33,157,704.32-13,013,989.12

Finding the Fourth Proportional to 24,027,513.60, 33,157,704.32 and 13,013,989.12

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Solution

The fourth proportional to 24,027,513.60, 33,157,704.32 and 13,013,989.12 is: 17,959,161.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,027,513.60 : 33,157,704.32 = 13,013,989.12 : x
  2. Step 2: Convert to fraction form
    24,027,513.60/33,157,704.32 = 13,013,989.12/x
  3. Step 3: Cross multiply
    24,027,513.60x = 33,157,704.32 × 13,013,989.12
  4. Step 4: Simplify right side
    24,027,513.60x = 431,514,003,264,657
  5. Step 5: Solve for x
    x = 431,514,003,264,657/24,027,513.60
  6. Step 6: Final answer
    x = 17,959,161.75

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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.