Home / 463,008,829.74-694,366,915.41-152,065,215.42

Finding the Fourth Proportional to 463,008,829.74, 694,366,915.41 and 152,065,215.42

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Solution

The fourth proportional to 463,008,829.74, 694,366,915.41 and 152,065,215.42 is: 228,049,764.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,008,829.74 : 694,366,915.41 = 152,065,215.42 : x
  2. Step 2: Convert to fraction form
    463,008,829.74/694,366,915.41 = 152,065,215.42/x
  3. Step 3: Cross multiply
    463,008,829.74x = 694,366,915.41 × 152,065,215.42
  4. Step 4: Simplify right side
    463,008,829.74x = 105,589,054,572,342,560
  5. Step 5: Solve for x
    x = 105,589,054,572,342,560/463,008,829.74
  6. Step 6: Final answer
    x = 228,049,764.48

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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.