Home / 94,219,280.80-141,328,921.20-48,794,999.20

Finding the Fourth Proportional to 94,219,280.80, 141,328,921.20 and 48,794,999.20

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Solution

The fourth proportional to 94,219,280.80, 141,328,921.20 and 48,794,999.20 is: 73,192,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,219,280.80 : 141,328,921.20 = 48,794,999.20 : x
  2. Step 2: Convert to fraction form
    94,219,280.80/141,328,921.20 = 48,794,999.20/x
  3. Step 3: Cross multiply
    94,219,280.80x = 141,328,921.20 × 48,794,999.20
  4. Step 4: Simplify right side
    94,219,280.80x = 6,896,144,596,890,863
  5. Step 5: Solve for x
    x = 6,896,144,596,890,863/94,219,280.80
  6. Step 6: Final answer
    x = 73,192,498.80

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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.