Home / 1,073,683,833.12-1,481,510,842.11-603,757,136.16

Finding the Fourth Proportional to 1,073,683,833.12, 1,481,510,842.11 and 603,757,136.16

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Solution

The fourth proportional to 1,073,683,833.12, 1,481,510,842.11 and 603,757,136.16 is: 833,087,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,683,833.12 : 1,481,510,842.11 = 603,757,136.16 : x
  2. Step 2: Convert to fraction form
    1,073,683,833.12/1,481,510,842.11 = 603,757,136.16/x
  3. Step 3: Cross multiply
    1,073,683,833.12x = 1,481,510,842.11 × 603,757,136.16
  4. Step 4: Simplify right side
    1,073,683,833.12x = 894,472,743,222,323,456
  5. Step 5: Solve for x
    x = 894,472,743,222,323,456/1,073,683,833.12
  6. Step 6: Final answer
    x = 833,087,651.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.