Home / 373,057,315.20-559,585,972.80-295,123,132.80

Finding the Fourth Proportional to 373,057,315.20, 559,585,972.80 and 295,123,132.80

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Solution

The fourth proportional to 373,057,315.20, 559,585,972.80 and 295,123,132.80 is: 442,684,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,057,315.20 : 559,585,972.80 = 295,123,132.80 : x
  2. Step 2: Convert to fraction form
    373,057,315.20/559,585,972.80 = 295,123,132.80/x
  3. Step 3: Cross multiply
    373,057,315.20x = 559,585,972.80 × 295,123,132.80
  4. Step 4: Simplify right side
    373,057,315.20x = 165,146,765,363,671,584
  5. Step 5: Solve for x
    x = 165,146,765,363,671,584/373,057,315.20
  6. Step 6: Final answer
    x = 442,684,699.20

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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.