Home / 24,221,425.80-33,426,374.69-13,208,778.03

Finding the Fourth Proportional to 24,221,425.80, 33,426,374.69 and 13,208,778.03

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Solution

The fourth proportional to 24,221,425.80, 33,426,374.69 and 13,208,778.03 is: 18,228,553.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,221,425.80 : 33,426,374.69 = 13,208,778.03 : x
  2. Step 2: Convert to fraction form
    24,221,425.80/33,426,374.69 = 13,208,778.03/x
  3. Step 3: Cross multiply
    24,221,425.80x = 33,426,374.69 × 13,208,778.03
  4. Step 4: Simplify right side
    24,221,425.80x = 441,521,563,786,190.88
  5. Step 5: Solve for x
    x = 441,521,563,786,190.88/24,221,425.80
  6. Step 6: Final answer
    x = 18,228,553.82

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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.