Home / 33,337,402.40-50,008,038.96-12,867,235.76

Finding the Fourth Proportional to 33,337,402.40, 50,008,038.96 and 12,867,235.76

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Solution

The fourth proportional to 33,337,402.40, 50,008,038.96 and 12,867,235.76 is: 19,301,600.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,337,402.40 : 50,008,038.96 = 12,867,235.76 : x
  2. Step 2: Convert to fraction form
    33,337,402.40/50,008,038.96 = 12,867,235.76/x
  3. Step 3: Cross multiply
    33,337,402.40x = 50,008,038.96 × 12,867,235.76
  4. Step 4: Simplify right side
    33,337,402.40x = 643,465,227,193,585.25
  5. Step 5: Solve for x
    x = 643,465,227,193,585.25/33,337,402.40
  6. Step 6: Final answer
    x = 19,301,600.63

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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.