Home / 10,223,998.80-15,330,166.20-3,834,459.60

Finding the Fourth Proportional to 10,223,998.80, 15,330,166.20 and 3,834,459.60

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Solution

The fourth proportional to 10,223,998.80, 15,330,166.20 and 3,834,459.60 is: 5,749,502.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,223,998.80 : 15,330,166.20 = 3,834,459.60 : x
  2. Step 2: Convert to fraction form
    10,223,998.80/15,330,166.20 = 3,834,459.60/x
  3. Step 3: Cross multiply
    10,223,998.80x = 15,330,166.20 × 3,834,459.60
  4. Step 4: Simplify right side
    10,223,998.80x = 58,782,902,955,185.52
  5. Step 5: Solve for x
    x = 58,782,902,955,185.52/10,223,998.80
  6. Step 6: Final answer
    x = 5,749,502.14

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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.