Home / 735,109,200.90-1,102,663,801.35-347,688,711.90

Finding the Fourth Proportional to 735,109,200.90, 1,102,663,801.35 and 347,688,711.90

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Solution

The fourth proportional to 735,109,200.90, 1,102,663,801.35 and 347,688,711.90 is: 521,533,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,109,200.90 : 1,102,663,801.35 = 347,688,711.90 : x
  2. Step 2: Convert to fraction form
    735,109,200.90/1,102,663,801.35 = 347,688,711.90/x
  3. Step 3: Cross multiply
    735,109,200.90x = 1,102,663,801.35 × 347,688,711.90
  4. Step 4: Simplify right side
    735,109,200.90x = 383,383,756,750,138,944
  5. Step 5: Solve for x
    x = 383,383,756,750,138,944/735,109,200.90
  6. Step 6: Final answer
    x = 521,533,067.85

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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.