Home / 73,876,522.40-110,870,770.80-48,309,034.40

Finding the Fourth Proportional to 73,876,522.40, 110,870,770.80 and 48,309,034.40

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Solution

The fourth proportional to 73,876,522.40, 110,870,770.80 and 48,309,034.40 is: 72,500,162.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,876,522.40 : 110,870,770.80 = 48,309,034.40 : x
  2. Step 2: Convert to fraction form
    73,876,522.40/110,870,770.80 = 48,309,034.40/x
  3. Step 3: Cross multiply
    73,876,522.40x = 110,870,770.80 × 48,309,034.40
  4. Step 4: Simplify right side
    73,876,522.40x = 5,356,059,880,531,715
  5. Step 5: Solve for x
    x = 5,356,059,880,531,715/73,876,522.40
  6. Step 6: Final answer
    x = 72,500,162.52

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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.