Home / 94,219,279.80-141,328,919.70-48,794,998.20

Finding the Fourth Proportional to 94,219,279.80, 141,328,919.70 and 48,794,998.20

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Solution

The fourth proportional to 94,219,279.80, 141,328,919.70 and 48,794,998.20 is: 73,192,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,219,279.80 : 141,328,919.70 = 48,794,998.20 : x
  2. Step 2: Convert to fraction form
    94,219,279.80/141,328,919.70 = 48,794,998.20/x
  3. Step 3: Cross multiply
    94,219,279.80x = 141,328,919.70 × 48,794,998.20
  4. Step 4: Simplify right side
    94,219,279.80x = 6,896,144,382,369,444
  5. Step 5: Solve for x
    x = 6,896,144,382,369,444/94,219,279.80
  6. Step 6: Final answer
    x = 73,192,497.30

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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.