Home / 9,781,385.58-14,667,359.31-4,100,084.46

Finding the Fourth Proportional to 9,781,385.58, 14,667,359.31 and 4,100,084.46

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Solution

The fourth proportional to 9,781,385.58, 14,667,359.31 and 4,100,084.46 is: 6,148,148.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,385.58 : 14,667,359.31 = 4,100,084.46 : x
  2. Step 2: Convert to fraction form
    9,781,385.58/14,667,359.31 = 4,100,084.46/x
  3. Step 3: Cross multiply
    9,781,385.58x = 14,667,359.31 × 4,100,084.46
  4. Step 4: Simplify right side
    9,781,385.58x = 60,137,411,976,167.32
  5. Step 5: Solve for x
    x = 60,137,411,976,167.32/9,781,385.58
  6. Step 6: Final answer
    x = 6,148,148.59

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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.