Home / 10,958,627.34-16,422,214.59-6,156,208.62

Finding the Fourth Proportional to 10,958,627.34, 16,422,214.59 and 6,156,208.62

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Solution

The fourth proportional to 10,958,627.34, 16,422,214.59 and 6,156,208.62 is: 9,225,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,958,627.34 : 16,422,214.59 = 6,156,208.62 : x
  2. Step 2: Convert to fraction form
    10,958,627.34/16,422,214.59 = 6,156,208.62/x
  3. Step 3: Cross multiply
    10,958,627.34x = 16,422,214.59 × 6,156,208.62
  4. Step 4: Simplify right side
    10,958,627.34x = 101,098,579,018,447.77
  5. Step 5: Solve for x
    x = 101,098,579,018,447.77/10,958,627.34
  6. Step 6: Final answer
    x = 9,225,478.33

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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.