Home / 162,876,246.80-244,314,370.20-98,253,021.20

Finding the Fourth Proportional to 162,876,246.80, 244,314,370.20 and 98,253,021.20

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Solution

The fourth proportional to 162,876,246.80, 244,314,370.20 and 98,253,021.20 is: 147,379,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876,246.80 : 244,314,370.20 = 98,253,021.20 : x
  2. Step 2: Convert to fraction form
    162,876,246.80/244,314,370.20 = 98,253,021.20/x
  3. Step 3: Cross multiply
    162,876,246.80x = 244,314,370.20 × 98,253,021.20
  4. Step 4: Simplify right side
    162,876,246.80x = 24,004,624,994,725,248
  5. Step 5: Solve for x
    x = 24,004,624,994,725,248/162,876,246.80
  6. Step 6: Final answer
    x = 147,379,531.80

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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.