Home / 3,101,207,561.72-4,280,028,248.52-1,763,298,118.17

Finding the Fourth Proportional to 3,101,207,561.72, 4,280,028,248.52 and 1,763,298,118.17

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Solution

The fourth proportional to 3,101,207,561.72, 4,280,028,248.52 and 1,763,298,118.17 is: 2,433,557,124.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,207,561.72 : 4,280,028,248.52 = 1,763,298,118.17 : x
  2. Step 2: Convert to fraction form
    3,101,207,561.72/4,280,028,248.52 = 1,763,298,118.17/x
  3. Step 3: Cross multiply
    3,101,207,561.72x = 4,280,028,248.52 × 1,763,298,118.17
  4. Step 4: Simplify right side
    3,101,207,561.72x = 7,546,965,756,329,757,696
  5. Step 5: Solve for x
    x = 7,546,965,756,329,757,696/3,101,207,561.72
  6. Step 6: Final answer
    x = 2,433,557,124.48

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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.