Home / 746,094,711.70-1,119,131,569.95-337,150,206.10

Finding the Fourth Proportional to 746,094,711.70, 1,119,131,569.95 and 337,150,206.10

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Solution

The fourth proportional to 746,094,711.70, 1,119,131,569.95 and 337,150,206.10 is: 505,720,565.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,094,711.70 : 1,119,131,569.95 = 337,150,206.10 : x
  2. Step 2: Convert to fraction form
    746,094,711.70/1,119,131,569.95 = 337,150,206.10/x
  3. Step 3: Cross multiply
    746,094,711.70x = 1,119,131,569.95 × 337,150,206.10
  4. Step 4: Simplify right side
    746,094,711.70x = 377,315,439,461,659,136
  5. Step 5: Solve for x
    x = 377,315,439,461,659,136/746,094,711.70
  6. Step 6: Final answer
    x = 505,720,565.43

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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.