Home / 161,738,479.48-242,360,849.01-96,030,224.45

Finding the Fourth Proportional to 161,738,479.48, 242,360,849.01 and 96,030,224.45

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Solution

The fourth proportional to 161,738,479.48, 242,360,849.01 and 96,030,224.45 is: 143,898,760.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,738,479.48 : 242,360,849.01 = 96,030,224.45 : x
  2. Step 2: Convert to fraction form
    161,738,479.48/242,360,849.01 = 96,030,224.45/x
  3. Step 3: Cross multiply
    161,738,479.48x = 242,360,849.01 × 96,030,224.45
  4. Step 4: Simplify right side
    161,738,479.48x = 23,273,966,728,322,860
  5. Step 5: Solve for x
    x = 23,273,966,728,322,860/161,738,479.48
  6. Step 6: Final answer
    x = 143,898,760.54

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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.