Home / 162,876,339.80-244,314,509.70-98,253,114.20

Finding the Fourth Proportional to 162,876,339.80, 244,314,509.70 and 98,253,114.20

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Solution

The fourth proportional to 162,876,339.80, 244,314,509.70 and 98,253,114.20 is: 147,379,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876,339.80 : 244,314,509.70 = 98,253,114.20 : x
  2. Step 2: Convert to fraction form
    162,876,339.80/244,314,509.70 = 98,253,114.20/x
  3. Step 3: Cross multiply
    162,876,339.80x = 244,314,509.70 × 98,253,114.20
  4. Step 4: Simplify right side
    162,876,339.80x = 24,004,661,422,271,108
  5. Step 5: Solve for x
    x = 24,004,661,422,271,108/162,876,339.80
  6. Step 6: Final answer
    x = 147,379,671.30

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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.