Home / 3,203,006,719.52-4,420,331,412.36-1,793,298,349.28

Finding the Fourth Proportional to 3,203,006,719.52, 4,420,331,412.36 and 1,793,298,349.28

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Solution

The fourth proportional to 3,203,006,719.52, 4,420,331,412.36 and 1,793,298,349.28 is: 2,474,853,698.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,006,719.52 : 4,420,331,412.36 = 1,793,298,349.28 : x
  2. Step 2: Convert to fraction form
    3,203,006,719.52/4,420,331,412.36 = 1,793,298,349.28/x
  3. Step 3: Cross multiply
    3,203,006,719.52x = 4,420,331,412.36 × 1,793,298,349.28
  4. Step 4: Simplify right side
    3,203,006,719.52x = 7,926,973,025,055,718,400
  5. Step 5: Solve for x
    x = 7,926,973,025,055,718,400/3,203,006,719.52
  6. Step 6: Final answer
    x = 2,474,853,698.17

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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.