Home / 146,584,297.42-219,876,320.85-37,409,459.92

Finding the Fourth Proportional to 146,584,297.42, 219,876,320.85 and 37,409,459.92

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Solution

The fourth proportional to 146,584,297.42, 219,876,320.85 and 37,409,459.92 is: 56,114,157.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,584,297.42 : 219,876,320.85 = 37,409,459.92 : x
  2. Step 2: Convert to fraction form
    146,584,297.42/219,876,320.85 = 37,409,459.92/x
  3. Step 3: Cross multiply
    146,584,297.42x = 219,876,320.85 × 37,409,459.92
  4. Step 4: Simplify right side
    146,584,297.42x = 8,225,454,412,195,136
  5. Step 5: Solve for x
    x = 8,225,454,412,195,136/146,584,297.42
  6. Step 6: Final answer
    x = 56,114,157.91

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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.