Home / 10,092,770.55-15,139,370.34-3,616,267.73

Finding the Fourth Proportional to 10,092,770.55, 15,139,370.34 and 3,616,267.73

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Solution

The fourth proportional to 10,092,770.55, 15,139,370.34 and 3,616,267.73 is: 5,424,478.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,770.55 : 15,139,370.34 = 3,616,267.73 : x
  2. Step 2: Convert to fraction form
    10,092,770.55/15,139,370.34 = 3,616,267.73/x
  3. Step 3: Cross multiply
    10,092,770.55x = 15,139,370.34 × 3,616,267.73
  4. Step 4: Simplify right side
    10,092,770.55x = 54,748,016,337,364.28
  5. Step 5: Solve for x
    x = 54,748,016,337,364.28/10,092,770.55
  6. Step 6: Final answer
    x = 5,424,478.45

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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.