Home / 3,009,401,248.51-4,153,068,724.25-1,803,344,997.62

Finding the Fourth Proportional to 3,009,401,248.51, 4,153,068,724.25 and 1,803,344,997.62

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Solution

The fourth proportional to 3,009,401,248.51, 4,153,068,724.25 and 1,803,344,997.62 is: 2,488,673,025.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,401,248.51 : 4,153,068,724.25 = 1,803,344,997.62 : x
  2. Step 2: Convert to fraction form
    3,009,401,248.51/4,153,068,724.25 = 1,803,344,997.62/x
  3. Step 3: Cross multiply
    3,009,401,248.51x = 4,153,068,724.25 × 1,803,344,997.62
  4. Step 4: Simplify right side
    3,009,401,248.51x = 7,489,415,708,618,530,816
  5. Step 5: Solve for x
    x = 7,489,415,708,618,530,816/3,009,401,248.51
  6. Step 6: Final answer
    x = 2,488,673,025.02

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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.