Home / 13,781,953.35-20,677,605.30-6,104,566.35

Finding the Fourth Proportional to 13,781,953.35, 20,677,605.30 and 6,104,566.35

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Solution

The fourth proportional to 13,781,953.35, 20,677,605.30 and 6,104,566.35 is: 9,158,920.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,781,953.35 : 20,677,605.30 = 6,104,566.35 : x
  2. Step 2: Convert to fraction form
    13,781,953.35/20,677,605.30 = 6,104,566.35/x
  3. Step 3: Cross multiply
    13,781,953.35x = 20,677,605.30 × 6,104,566.35
  4. Step 4: Simplify right side
    13,781,953.35x = 126,227,813,512,961.66
  5. Step 5: Solve for x
    x = 126,227,813,512,961.66/13,781,953.35
  6. Step 6: Final answer
    x = 9,158,920.39

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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.