Home / 124,236,001.40-186,354,002.10-33,368,775.80

Finding the Fourth Proportional to 124,236,001.40, 186,354,002.10 and 33,368,775.80

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Solution

The fourth proportional to 124,236,001.40, 186,354,002.10 and 33,368,775.80 is: 50,053,163.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,236,001.40 : 186,354,002.10 = 33,368,775.80 : x
  2. Step 2: Convert to fraction form
    124,236,001.40/186,354,002.10 = 33,368,775.80/x
  3. Step 3: Cross multiply
    124,236,001.40x = 186,354,002.10 × 33,368,775.80
  4. Step 4: Simplify right side
    124,236,001.40x = 6,218,404,915,507,629
  5. Step 5: Solve for x
    x = 6,218,404,915,507,629/124,236,001.40
  6. Step 6: Final answer
    x = 50,053,163.70

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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.