Home / 32,148,030.56-44,365,501.85-18,019,473.21

Finding the Fourth Proportional to 32,148,030.56, 44,365,501.85 and 18,019,473.21

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Solution

The fourth proportional to 32,148,030.56, 44,365,501.85 and 18,019,473.21 is: 24,867,556.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,148,030.56 : 44,365,501.85 = 18,019,473.21 : x
  2. Step 2: Convert to fraction form
    32,148,030.56/44,365,501.85 = 18,019,473.21/x
  3. Step 3: Cross multiply
    32,148,030.56x = 44,365,501.85 × 18,019,473.21
  4. Step 4: Simplify right side
    32,148,030.56x = 799,442,971,944,183.12
  5. Step 5: Solve for x
    x = 799,442,971,944,183.12/32,148,030.56
  6. Step 6: Final answer
    x = 24,867,556.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.