Home / 377,647,989,866.35-566,765,737,750.89-263,586,726,100.93

Finding the Fourth Proportional to 377,647,989,866.35, 566,765,737,750.89 and 263,586,726,100.93

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Solution

The fourth proportional to 377,647,989,866.35, 566,765,737,750.89 and 263,586,726,100.93 is: 395,585,119,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,647,989,866.35 : 566,765,737,750.89 = 263,586,726,100.93 : x
  2. Step 2: Convert to fraction form
    377,647,989,866.35/566,765,737,750.89 = 263,586,726,100.93/x
  3. Step 3: Cross multiply
    377,647,989,866.35x = 566,765,737,750.89 × 263,586,726,100.93
  4. Step 4: Simplify right side
    377,647,989,866.35x = 149,391,925,279,935,363,547,136
  5. Step 5: Solve for x
    x = 149,391,925,279,935,363,547,136/377,647,989,866.35
  6. Step 6: Final answer
    x = 395,585,119,711.10

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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.