Home / 48,168,690.65-66,473,289.86-26,142,380.29

Finding the Fourth Proportional to 48,168,690.65, 66,473,289.86 and 26,142,380.29

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Solution

The fourth proportional to 48,168,690.65, 66,473,289.86 and 26,142,380.29 is: 36,076,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,168,690.65 : 66,473,289.86 = 26,142,380.29 : x
  2. Step 2: Convert to fraction form
    48,168,690.65/66,473,289.86 = 26,142,380.29/x
  3. Step 3: Cross multiply
    48,168,690.65x = 66,473,289.86 × 26,142,380.29
  4. Step 4: Simplify right side
    48,168,690.65x = 1,737,770,022,647,520.75
  5. Step 5: Solve for x
    x = 1,737,770,022,647,520.75/48,168,690.65
  6. Step 6: Final answer
    x = 36,076,754.41

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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.