Home / 24,536,570.45-33,859,085.47-13,523,286.78

Finding the Fourth Proportional to 24,536,570.45, 33,859,085.47 and 13,523,286.78

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Solution

The fourth proportional to 24,536,570.45, 33,859,085.47 and 13,523,286.78 is: 18,661,374.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,536,570.45 : 33,859,085.47 = 13,523,286.78 : x
  2. Step 2: Convert to fraction form
    24,536,570.45/33,859,085.47 = 13,523,286.78/x
  3. Step 3: Cross multiply
    24,536,570.45x = 33,859,085.47 × 13,523,286.78
  4. Step 4: Simplify right side
    24,536,570.45x = 457,886,122,885,532.88
  5. Step 5: Solve for x
    x = 457,886,122,885,532.88/24,536,570.45
  6. Step 6: Final answer
    x = 18,661,374.21

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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.