Home / 60,440,772.64-83,405,832.24-32,938,110.40

Finding the Fourth Proportional to 60,440,772.64, 83,405,832.24 and 32,938,110.40

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Solution

The fourth proportional to 60,440,772.64, 83,405,832.24 and 32,938,110.40 is: 45,453,265.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,440,772.64 : 83,405,832.24 = 32,938,110.40 : x
  2. Step 2: Convert to fraction form
    60,440,772.64/83,405,832.24 = 32,938,110.40/x
  3. Step 3: Cross multiply
    60,440,772.64x = 83,405,832.24 × 32,938,110.40
  4. Step 4: Simplify right side
    60,440,772.64x = 2,747,230,510,324,999
  5. Step 5: Solve for x
    x = 2,747,230,510,324,999/60,440,772.64
  6. Step 6: Final answer
    x = 45,453,265.91

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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.