Home / 50,747,690.13-70,031,881.50-27,542,817.39

Finding the Fourth Proportional to 50,747,690.13, 70,031,881.50 and 27,542,817.39

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Solution

The fourth proportional to 50,747,690.13, 70,031,881.50 and 27,542,817.39 is: 38,009,125.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,690.13 : 70,031,881.50 = 27,542,817.39 : x
  2. Step 2: Convert to fraction form
    50,747,690.13/70,031,881.50 = 27,542,817.39/x
  3. Step 3: Cross multiply
    50,747,690.13x = 70,031,881.50 × 27,542,817.39
  4. Step 4: Simplify right side
    50,747,690.13x = 1,928,875,323,632,619.25
  5. Step 5: Solve for x
    x = 1,928,875,323,632,619.25/50,747,690.13
  6. Step 6: Final answer
    x = 38,009,125.51

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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.