Home / 377,136,273.48-565,789,524.20-114,844,288

Finding the Fourth Proportional to 377,136,273.48, 565,789,524.20 and 114,844,288

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Solution

The fourth proportional to 377,136,273.48, 565,789,524.20 and 114,844,288 is: 172,292,350.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,136,273.48 : 565,789,524.20 = 114,844,288 : x
  2. Step 2: Convert to fraction form
    377,136,273.48/565,789,524.20 = 114,844,288/x
  3. Step 3: Cross multiply
    377,136,273.48x = 565,789,524.20 × 114,844,288
  4. Step 4: Simplify right side
    377,136,273.48x = 64,977,695,064,607,776
  5. Step 5: Solve for x
    x = 64,977,695,064,607,776/377,136,273.48
  6. Step 6: Final answer
    x = 172,292,350.63

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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.