Home / 4,077,054,332.45-6,115,588,592.69-1,279,237,588.04

Finding the Fourth Proportional to 4,077,054,332.45, 6,115,588,592.69 and 1,279,237,588.04

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Solution

The fourth proportional to 4,077,054,332.45, 6,115,588,592.69 and 1,279,237,588.04 is: 1,918,858,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,054,332.45 : 6,115,588,592.69 = 1,279,237,588.04 : x
  2. Step 2: Convert to fraction form
    4,077,054,332.45/6,115,588,592.69 = 1,279,237,588.04/x
  3. Step 3: Cross multiply
    4,077,054,332.45x = 6,115,588,592.69 × 1,279,237,588.04
  4. Step 4: Simplify right side
    4,077,054,332.45x = 7,823,290,800,769,016,832
  5. Step 5: Solve for x
    x = 7,823,290,800,769,016,832/4,077,054,332.45
  6. Step 6: Final answer
    x = 1,918,858,607.92

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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.