Home / 124,059,231.48-186,109,061.56-36,629,586.76

Finding the Fourth Proportional to 124,059,231.48, 186,109,061.56 and 36,629,586.76

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Solution

The fourth proportional to 124,059,231.48, 186,109,061.56 and 36,629,586.76 is: 54,950,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,059,231.48 : 186,109,061.56 = 36,629,586.76 : x
  2. Step 2: Convert to fraction form
    124,059,231.48/186,109,061.56 = 36,629,586.76/x
  3. Step 3: Cross multiply
    124,059,231.48x = 186,109,061.56 × 36,629,586.76
  4. Step 4: Simplify right side
    124,059,231.48x = 6,817,098,017,234,201
  5. Step 5: Solve for x
    x = 6,817,098,017,234,201/124,059,231.48
  6. Step 6: Final answer
    x = 54,950,348.60

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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.