Home / 350,102,691.54-483,143,220.70-191,336,070.60

Finding the Fourth Proportional to 350,102,691.54, 483,143,220.70 and 191,336,070.60

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Solution

The fourth proportional to 350,102,691.54, 483,143,220.70 and 191,336,070.60 is: 264,044,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,102,691.54 : 483,143,220.70 = 191,336,070.60 : x
  2. Step 2: Convert to fraction form
    350,102,691.54/483,143,220.70 = 191,336,070.60/x
  3. Step 3: Cross multiply
    350,102,691.54x = 483,143,220.70 × 191,336,070.60
  4. Step 4: Simplify right side
    350,102,691.54x = 92,442,725,385,288,240
  5. Step 5: Solve for x
    x = 92,442,725,385,288,240/350,102,691.54
  6. Step 6: Final answer
    x = 264,044,600.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.