Home / 6,640,044,269.04-9,163,238,844.87-3,629,295,227.12

Finding the Fourth Proportional to 6,640,044,269.04, 9,163,238,844.87 and 3,629,295,227.12

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Solution

The fourth proportional to 6,640,044,269.04, 9,163,238,844.87 and 3,629,295,227.12 is: 5,008,415,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,044,269.04 : 9,163,238,844.87 = 3,629,295,227.12 : x
  2. Step 2: Convert to fraction form
    6,640,044,269.04/9,163,238,844.87 = 3,629,295,227.12/x
  3. Step 3: Cross multiply
    6,640,044,269.04x = 9,163,238,844.87 × 3,629,295,227.12
  4. Step 4: Simplify right side
    6,640,044,269.04x = 33,256,099,004,601,458,688
  5. Step 5: Solve for x
    x = 33,256,099,004,601,458,688/6,640,044,269.04
  6. Step 6: Final answer
    x = 5,008,415,254.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.