Home / 6,262,269,666.28-8,641,937,671.14-3,442,925,553.64

Finding the Fourth Proportional to 6,262,269,666.28, 8,641,937,671.14 and 3,442,925,553.64

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Solution

The fourth proportional to 6,262,269,666.28, 8,641,937,671.14 and 3,442,925,553.64 is: 4,751,240,305.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,269,666.28 : 8,641,937,671.14 = 3,442,925,553.64 : x
  2. Step 2: Convert to fraction form
    6,262,269,666.28/8,641,937,671.14 = 3,442,925,553.64/x
  3. Step 3: Cross multiply
    6,262,269,666.28x = 8,641,937,671.14 × 3,442,925,553.64
  4. Step 4: Simplify right side
    6,262,269,666.28x = 29,753,548,040,932,052,992
  5. Step 5: Solve for x
    x = 29,753,548,040,932,052,992/6,262,269,666.28
  6. Step 6: Final answer
    x = 4,751,240,305.28

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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.