Home / 124,218,133.90-186,327,200.85-33,350,908.30

Finding the Fourth Proportional to 124,218,133.90, 186,327,200.85 and 33,350,908.30

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Solution

The fourth proportional to 124,218,133.90, 186,327,200.85 and 33,350,908.30 is: 50,026,362.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,218,133.90 : 186,327,200.85 = 33,350,908.30 : x
  2. Step 2: Convert to fraction form
    124,218,133.90/186,327,200.85 = 33,350,908.30/x
  3. Step 3: Cross multiply
    124,218,133.90x = 186,327,200.85 × 33,350,908.30
  4. Step 4: Simplify right side
    124,218,133.90x = 6,214,181,389,344,032
  5. Step 5: Solve for x
    x = 6,214,181,389,344,032/124,218,133.90
  6. Step 6: Final answer
    x = 50,026,362.45

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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.