Home / 546,761,046.92-754,532,244.36-295,865,441.10

Finding the Fourth Proportional to 546,761,046.92, 754,532,244.36 and 295,865,441.10

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Solution

The fourth proportional to 546,761,046.92, 754,532,244.36 and 295,865,441.10 is: 408,295,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,761,046.92 : 754,532,244.36 = 295,865,441.10 : x
  2. Step 2: Convert to fraction form
    546,761,046.92/754,532,244.36 = 295,865,441.10/x
  3. Step 3: Cross multiply
    546,761,046.92x = 754,532,244.36 × 295,865,441.10
  4. Step 4: Simplify right side
    546,761,046.92x = 223,240,015,301,744,416
  5. Step 5: Solve for x
    x = 223,240,015,301,744,416/546,761,046.92
  6. Step 6: Final answer
    x = 408,295,390.76

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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.