Home / 53,898,154.80-80,847,232.20-29,627,703.60

Finding the Fourth Proportional to 53,898,154.80, 80,847,232.20 and 29,627,703.60

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Solution

The fourth proportional to 53,898,154.80, 80,847,232.20 and 29,627,703.60 is: 44,441,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,898,154.80 : 80,847,232.20 = 29,627,703.60 : x
  2. Step 2: Convert to fraction form
    53,898,154.80/80,847,232.20 = 29,627,703.60/x
  3. Step 3: Cross multiply
    53,898,154.80x = 80,847,232.20 × 29,627,703.60
  4. Step 4: Simplify right side
    53,898,154.80x = 2,395,317,832,501,976
  5. Step 5: Solve for x
    x = 2,395,317,832,501,976/53,898,154.80
  6. Step 6: Final answer
    x = 44,441,555.40

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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.