Home / 12,097,848,331.52-18,146,772,507.52-2,906,989,579.52

Finding the Fourth Proportional to 12,097,848,331.52, 18,146,772,507.52 and 2,906,989,579.52

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Solution

The fourth proportional to 12,097,848,331.52, 18,146,772,507.52 and 2,906,989,579.52 is: 4,360,484,371.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,848,331.52 : 18,146,772,507.52 = 2,906,989,579.52 : x
  2. Step 2: Convert to fraction form
    12,097,848,331.52/18,146,772,507.52 = 2,906,989,579.52/x
  3. Step 3: Cross multiply
    12,097,848,331.52x = 18,146,772,507.52 × 2,906,989,579.52
  4. Step 4: Simplify right side
    12,097,848,331.52x = 52,752,478,581,280,661,504
  5. Step 5: Solve for x
    x = 52,752,478,581,280,661,504/12,097,848,331.52
  6. Step 6: Final answer
    x = 4,360,484,371.74

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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.