Home / 10,824,960.60-16,242,775.84-5,068,083.92

Finding the Fourth Proportional to 10,824,960.60, 16,242,775.84 and 5,068,083.92

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Solution

The fourth proportional to 10,824,960.60, 16,242,775.84 and 5,068,083.92 is: 7,604,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,960.60 : 16,242,775.84 = 5,068,083.92 : x
  2. Step 2: Convert to fraction form
    10,824,960.60/16,242,775.84 = 5,068,083.92/x
  3. Step 3: Cross multiply
    10,824,960.60x = 16,242,775.84 × 5,068,083.92
  4. Step 4: Simplify right side
    10,824,960.60x = 82,319,751,050,868.48
  5. Step 5: Solve for x
    x = 82,319,751,050,868.48/10,824,960.60
  6. Step 6: Final answer
    x = 7,604,623.62

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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.