Home / 10,730,035.44-16,102,143.36-5,051,883.60

Finding the Fourth Proportional to 10,730,035.44, 16,102,143.36 and 5,051,883.60

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Solution

The fourth proportional to 10,730,035.44, 16,102,143.36 and 5,051,883.60 is: 7,581,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,035.44 : 16,102,143.36 = 5,051,883.60 : x
  2. Step 2: Convert to fraction form
    10,730,035.44/16,102,143.36 = 5,051,883.60/x
  3. Step 3: Cross multiply
    10,730,035.44x = 16,102,143.36 × 5,051,883.60
  4. Step 4: Simplify right side
    10,730,035.44x = 81,346,153,965,232.89
  5. Step 5: Solve for x
    x = 81,346,153,965,232.89/10,730,035.44
  6. Step 6: Final answer
    x = 7,581,163.59

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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.