Home / 146,311,492.15-219,467,971.63-37,136,695.76

Finding the Fourth Proportional to 146,311,492.15, 219,467,971.63 and 37,136,695.76

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Solution

The fourth proportional to 146,311,492.15, 219,467,971.63 and 37,136,695.76 is: 55,705,229.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,311,492.15 : 219,467,971.63 = 37,136,695.76 : x
  2. Step 2: Convert to fraction form
    146,311,492.15/219,467,971.63 = 37,136,695.76/x
  3. Step 3: Cross multiply
    146,311,492.15x = 219,467,971.63 × 37,136,695.76
  4. Step 4: Simplify right side
    146,311,492.15x = 8,150,315,291,259,707
  5. Step 5: Solve for x
    x = 8,150,315,291,259,707/146,311,492.15
  6. Step 6: Final answer
    x = 55,705,229.79

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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.