Home / 8,398,097,734.34-11,589,726,961.10-4,829,807,426.38

Finding the Fourth Proportional to 8,398,097,734.34, 11,589,726,961.10 and 4,829,807,426.38

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Solution

The fourth proportional to 8,398,097,734.34, 11,589,726,961.10 and 4,829,807,426.38 is: 6,665,336,736.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,398,097,734.34 : 11,589,726,961.10 = 4,829,807,426.38 : x
  2. Step 2: Convert to fraction form
    8,398,097,734.34/11,589,726,961.10 = 4,829,807,426.38/x
  3. Step 3: Cross multiply
    8,398,097,734.34x = 11,589,726,961.10 × 4,829,807,426.38
  4. Step 4: Simplify right side
    8,398,097,734.34x = 55,976,149,346,417,967,104
  5. Step 5: Solve for x
    x = 55,976,149,346,417,967,104/8,398,097,734.34
  6. Step 6: Final answer
    x = 6,665,336,736.62

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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.