Home / 162,876,401.80-244,314,602.70-98,253,176.20

Finding the Fourth Proportional to 162,876,401.80, 244,314,602.70 and 98,253,176.20

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Solution

The fourth proportional to 162,876,401.80, 244,314,602.70 and 98,253,176.20 is: 147,379,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876,401.80 : 244,314,602.70 = 98,253,176.20 : x
  2. Step 2: Convert to fraction form
    162,876,401.80/244,314,602.70 = 98,253,176.20/x
  3. Step 3: Cross multiply
    162,876,401.80x = 244,314,602.70 × 98,253,176.20
  4. Step 4: Simplify right side
    162,876,401.80x = 24,004,685,707,316,096
  5. Step 5: Solve for x
    x = 24,004,685,707,316,096/162,876,401.80
  6. Step 6: Final answer
    x = 147,379,764.30

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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.