Home / 240,588,343.20-332,012,236.32-130,580,027.04

Finding the Fourth Proportional to 240,588,343.20, 332,012,236.32 and 130,580,027.04

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Solution

The fourth proportional to 240,588,343.20, 332,012,236.32 and 130,580,027.04 is: 180,200,612.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,588,343.20 : 332,012,236.32 = 130,580,027.04 : x
  2. Step 2: Convert to fraction form
    240,588,343.20/332,012,236.32 = 130,580,027.04/x
  3. Step 3: Cross multiply
    240,588,343.20x = 332,012,236.32 × 130,580,027.04
  4. Step 4: Simplify right side
    240,588,343.20x = 43,354,166,796,276,472
  5. Step 5: Solve for x
    x = 43,354,166,796,276,472/240,588,343.20
  6. Step 6: Final answer
    x = 180,200,612.46

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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.