Home / 124,365,014.68-186,507,103.36-41,344,481.56

Finding the Fourth Proportional to 124,365,014.68, 186,507,103.36 and 41,344,481.56

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Solution

The fourth proportional to 124,365,014.68, 186,507,103.36 and 41,344,481.56 is: 62,003,285.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,365,014.68 : 186,507,103.36 = 41,344,481.56 : x
  2. Step 2: Convert to fraction form
    124,365,014.68/186,507,103.36 = 41,344,481.56/x
  3. Step 3: Cross multiply
    124,365,014.68x = 186,507,103.36 × 41,344,481.56
  4. Step 4: Simplify right side
    124,365,014.68x = 7,711,039,495,676,535
  5. Step 5: Solve for x
    x = 7,711,039,495,676,535/124,365,014.68
  6. Step 6: Final answer
    x = 62,003,285.37

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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.