Home / 434,930,562.44-652,069,983.90-262,367,151.56

Finding the Fourth Proportional to 434,930,562.44, 652,069,983.90 and 262,367,151.56

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Solution

The fourth proportional to 434,930,562.44, 652,069,983.90 and 262,367,151.56 is: 393,354,155.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,930,562.44 : 652,069,983.90 = 262,367,151.56 : x
  2. Step 2: Convert to fraction form
    434,930,562.44/652,069,983.90 = 262,367,151.56/x
  3. Step 3: Cross multiply
    434,930,562.44x = 652,069,983.90 × 262,367,151.56
  4. Step 4: Simplify right side
    434,930,562.44x = 171,081,744,293,618,048
  5. Step 5: Solve for x
    x = 171,081,744,293,618,048/434,930,562.44
  6. Step 6: Final answer
    x = 393,354,155.97

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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.