Home / 33,264,857.40-49,897,286.10-15,348,953.40

Finding the Fourth Proportional to 33,264,857.40, 49,897,286.10 and 15,348,953.40

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Solution

The fourth proportional to 33,264,857.40, 49,897,286.10 and 15,348,953.40 is: 23,023,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,857.40 : 49,897,286.10 = 15,348,953.40 : x
  2. Step 2: Convert to fraction form
    33,264,857.40/49,897,286.10 = 15,348,953.40/x
  3. Step 3: Cross multiply
    33,264,857.40x = 49,897,286.10 × 15,348,953.40
  4. Step 4: Simplify right side
    33,264,857.40x = 765,871,119,135,367.75
  5. Step 5: Solve for x
    x = 765,871,119,135,367.75/33,264,857.40
  6. Step 6: Final answer
    x = 23,023,430.10

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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.