Home / 237,464,330.90-355,440,669.15-169,439,882.90

Finding the Fourth Proportional to 237,464,330.90, 355,440,669.15 and 169,439,882.90

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Solution

The fourth proportional to 237,464,330.90, 355,440,669.15 and 169,439,882.90 is: 253,620,512.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,464,330.90 : 355,440,669.15 = 169,439,882.90 : x
  2. Step 2: Convert to fraction form
    237,464,330.90/355,440,669.15 = 169,439,882.90/x
  3. Step 3: Cross multiply
    237,464,330.90x = 355,440,669.15 × 169,439,882.90
  4. Step 4: Simplify right side
    237,464,330.90x = 60,225,825,358,673,640
  5. Step 5: Solve for x
    x = 60,225,825,358,673,640/237,464,330.90
  6. Step 6: Final answer
    x = 253,620,512.73

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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.