Home / 377,136,496-565,789,857.72-114,844,510

Finding the Fourth Proportional to 377,136,496, 565,789,857.72 and 114,844,510

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Solution

The fourth proportional to 377,136,496, 565,789,857.72 and 114,844,510 is: 172,292,683.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,136,496 : 565,789,857.72 = 114,844,510 : x
  2. Step 2: Convert to fraction form
    377,136,496/565,789,857.72 = 114,844,510/x
  3. Step 3: Cross multiply
    377,136,496x = 565,789,857.72 × 114,844,510
  4. Step 4: Simplify right side
    377,136,496x = 64,977,858,972,823,120
  5. Step 5: Solve for x
    x = 64,977,858,972,823,120/377,136,496
  6. Step 6: Final answer
    x = 172,292,683.58

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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.