Home / 10,214,599.41-14,100,081.84-7,482,982.37

Finding the Fourth Proportional to 10,214,599.41, 14,100,081.84 and 7,482,982.37

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Solution

The fourth proportional to 10,214,599.41, 14,100,081.84 and 7,482,982.37 is: 10,329,398.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,599.41 : 14,100,081.84 = 7,482,982.37 : x
  2. Step 2: Convert to fraction form
    10,214,599.41/14,100,081.84 = 7,482,982.37/x
  3. Step 3: Cross multiply
    10,214,599.41x = 14,100,081.84 × 7,482,982.37
  4. Step 4: Simplify right side
    10,214,599.41x = 105,510,663,753,776.75
  5. Step 5: Solve for x
    x = 105,510,663,753,776.75/10,214,599.41
  6. Step 6: Final answer
    x = 10,329,398.10

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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.