Home / 94,361,204.80-141,541,807.20-64,128,116.80

Finding the Fourth Proportional to 94,361,204.80, 141,541,807.20 and 64,128,116.80

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Solution

The fourth proportional to 94,361,204.80, 141,541,807.20 and 64,128,116.80 is: 96,192,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,361,204.80 : 141,541,807.20 = 64,128,116.80 : x
  2. Step 2: Convert to fraction form
    94,361,204.80/141,541,807.20 = 64,128,116.80/x
  3. Step 3: Cross multiply
    94,361,204.80x = 141,541,807.20 × 64,128,116.80
  4. Step 4: Simplify right side
    94,361,204.80x = 9,076,809,544,204,680
  5. Step 5: Solve for x
    x = 9,076,809,544,204,680/94,361,204.80
  6. Step 6: Final answer
    x = 96,192,175.20

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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.