Home / 10,996,570.98-16,494,319.94-4,081,395.92

Finding the Fourth Proportional to 10,996,570.98, 16,494,319.94 and 4,081,395.92

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Solution

The fourth proportional to 10,996,570.98, 16,494,319.94 and 4,081,395.92 is: 6,121,894.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,570.98 : 16,494,319.94 = 4,081,395.92 : x
  2. Step 2: Convert to fraction form
    10,996,570.98/16,494,319.94 = 4,081,395.92/x
  3. Step 3: Cross multiply
    10,996,570.98x = 16,494,319.94 × 4,081,395.92
  4. Step 4: Simplify right side
    10,996,570.98x = 67,319,850,003,412.07
  5. Step 5: Solve for x
    x = 67,319,850,003,412.07/10,996,570.98
  6. Step 6: Final answer
    x = 6,121,894.74

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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.