Home / 160,898,430.80-241,473,617.40-74,647,524.80

Finding the Fourth Proportional to 160,898,430.80, 241,473,617.40 and 74,647,524.80

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Solution

The fourth proportional to 160,898,430.80, 241,473,617.40 and 74,647,524.80 is: 112,029,730.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,898,430.80 : 241,473,617.40 = 74,647,524.80 : x
  2. Step 2: Convert to fraction form
    160,898,430.80/241,473,617.40 = 74,647,524.80/x
  3. Step 3: Cross multiply
    160,898,430.80x = 241,473,617.40 × 74,647,524.80
  4. Step 4: Simplify right side
    160,898,430.80x = 18,025,407,843,412,212
  5. Step 5: Solve for x
    x = 18,025,407,843,412,212/160,898,430.80
  6. Step 6: Final answer
    x = 112,029,730.52

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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.