Home / 6,253,032,807.59-8,629,335,197.39-3,395,295,469.10

Finding the Fourth Proportional to 6,253,032,807.59, 8,629,335,197.39 and 3,395,295,469.10

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Solution

The fourth proportional to 6,253,032,807.59, 8,629,335,197.39 and 3,395,295,469.10 is: 4,685,589,153.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,032,807.59 : 8,629,335,197.39 = 3,395,295,469.10 : x
  2. Step 2: Convert to fraction form
    6,253,032,807.59/8,629,335,197.39 = 3,395,295,469.10/x
  3. Step 3: Cross multiply
    6,253,032,807.59x = 8,629,335,197.39 × 3,395,295,469.10
  4. Step 4: Simplify right side
    6,253,032,807.59x = 29,299,142,696,983,298,048
  5. Step 5: Solve for x
    x = 29,299,142,696,983,298,048/6,253,032,807.59
  6. Step 6: Final answer
    x = 4,685,589,153.07

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Double scale
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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.