Home / 3,317,951,959.80-4,578,841,202.10-1,812,675,807.60

Finding the Fourth Proportional to 3,317,951,959.80, 4,578,841,202.10 and 1,812,675,807.60

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Solution

The fourth proportional to 3,317,951,959.80, 4,578,841,202.10 and 1,812,675,807.60 is: 2,501,529,490.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,951,959.80 : 4,578,841,202.10 = 1,812,675,807.60 : x
  2. Step 2: Convert to fraction form
    3,317,951,959.80/4,578,841,202.10 = 1,812,675,807.60/x
  3. Step 3: Cross multiply
    3,317,951,959.80x = 4,578,841,202.10 × 1,812,675,807.60
  4. Step 4: Simplify right side
    3,317,951,959.80x = 8,299,954,673,888,772,096
  5. Step 5: Solve for x
    x = 8,299,954,673,888,772,096/3,317,951,959.80
  6. Step 6: Final answer
    x = 2,501,529,490.01

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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.