Home / 146,311,479.56-219,467,952.80-37,136,683.10

Finding the Fourth Proportional to 146,311,479.56, 219,467,952.80 and 37,136,683.10

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Solution

The fourth proportional to 146,311,479.56, 219,467,952.80 and 37,136,683.10 is: 55,705,210.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,311,479.56 : 219,467,952.80 = 37,136,683.10 : x
  2. Step 2: Convert to fraction form
    146,311,479.56/219,467,952.80 = 37,136,683.10/x
  3. Step 3: Cross multiply
    146,311,479.56x = 219,467,952.80 × 37,136,683.10
  4. Step 4: Simplify right side
    146,311,479.56x = 8,150,311,814,241,607
  5. Step 5: Solve for x
    x = 8,150,311,814,241,607/146,311,479.56
  6. Step 6: Final answer
    x = 55,705,210.82

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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.