Home / 53,898,814.80-80,848,222.20-29,628,363.60

Finding the Fourth Proportional to 53,898,814.80, 80,848,222.20 and 29,628,363.60

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Solution

The fourth proportional to 53,898,814.80, 80,848,222.20 and 29,628,363.60 is: 44,442,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,898,814.80 : 80,848,222.20 = 29,628,363.60 : x
  2. Step 2: Convert to fraction form
    53,898,814.80/80,848,222.20 = 29,628,363.60/x
  3. Step 3: Cross multiply
    53,898,814.80x = 80,848,222.20 × 29,628,363.60
  4. Step 4: Simplify right side
    53,898,814.80x = 2,395,400,523,755,192
  5. Step 5: Solve for x
    x = 2,395,400,523,755,192/53,898,814.80
  6. Step 6: Final answer
    x = 44,442,545.40

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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.