Home / 507,253,055.70-760,899,704.22-241,294,900.08

Finding the Fourth Proportional to 507,253,055.70, 760,899,704.22 and 241,294,900.08

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Solution

The fourth proportional to 507,253,055.70, 760,899,704.22 and 241,294,900.08 is: 361,951,921.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,253,055.70 : 760,899,704.22 = 241,294,900.08 : x
  2. Step 2: Convert to fraction form
    507,253,055.70/760,899,704.22 = 241,294,900.08/x
  3. Step 3: Cross multiply
    507,253,055.70x = 760,899,704.22 × 241,294,900.08
  4. Step 4: Simplify right side
    507,253,055.70x = 183,601,218,100,666,464
  5. Step 5: Solve for x
    x = 183,601,218,100,666,464/507,253,055.70
  6. Step 6: Final answer
    x = 361,951,921.31

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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.