Home / 24,203,018.79-33,399,317.58-13,189,543.77

Finding the Fourth Proportional to 24,203,018.79, 33,399,317.58 and 13,189,543.77

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Solution

The fourth proportional to 24,203,018.79, 33,399,317.58 and 13,189,543.77 is: 18,201,108.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,203,018.79 : 33,399,317.58 = 13,189,543.77 : x
  2. Step 2: Convert to fraction form
    24,203,018.79/33,399,317.58 = 13,189,543.77/x
  3. Step 3: Cross multiply
    24,203,018.79x = 33,399,317.58 × 13,189,543.77
  4. Step 4: Simplify right side
    24,203,018.79x = 440,521,761,109,540.44
  5. Step 5: Solve for x
    x = 440,521,761,109,540.44/24,203,018.79
  6. Step 6: Final answer
    x = 18,201,108.09

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1.5x scale

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.