Home / 13,940,870.58-20,919,497.58-5,853,224.34

Finding the Fourth Proportional to 13,940,870.58, 20,919,497.58 and 5,853,224.34

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Solution

The fourth proportional to 13,940,870.58, 20,919,497.58 and 5,853,224.34 is: 8,783,275.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,940,870.58 : 20,919,497.58 = 5,853,224.34 : x
  2. Step 2: Convert to fraction form
    13,940,870.58/20,919,497.58 = 5,853,224.34/x
  3. Step 3: Cross multiply
    13,940,870.58x = 20,919,497.58 × 5,853,224.34
  4. Step 4: Simplify right side
    13,940,870.58x = 122,446,512,415,827.08
  5. Step 5: Solve for x
    x = 122,446,512,415,827.08/13,940,870.58
  6. Step 6: Final answer
    x = 8,783,275.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.