Home / 377,647,989,867.10-566,765,737,752.02-263,586,726,101.68

Finding the Fourth Proportional to 377,647,989,867.10, 566,765,737,752.02 and 263,586,726,101.68

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Solution

The fourth proportional to 377,647,989,867.10, 566,765,737,752.02 and 263,586,726,101.68 is: 395,585,119,712.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,647,989,867.10 : 566,765,737,752.02 = 263,586,726,101.68 : x
  2. Step 2: Convert to fraction form
    377,647,989,867.10/566,765,737,752.02 = 263,586,726,101.68/x
  3. Step 3: Cross multiply
    377,647,989,867.10x = 566,765,737,752.02 × 263,586,726,101.68
  4. Step 4: Simplify right side
    377,647,989,867.10x = 149,391,925,280,658,293,784,576
  5. Step 5: Solve for x
    x = 149,391,925,280,658,293,784,576/377,647,989,867.10
  6. Step 6: Final answer
    x = 395,585,119,712.23

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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.