Home / 5,751,123,746,874-7,936,800,250,345.80-3,184,850,427,738

Finding the Fourth Proportional to 5,751,123,746,874, 7,936,800,250,345.80 and 3,184,850,427,738

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Solution

The fourth proportional to 5,751,123,746,874, 7,936,800,250,345.80 and 3,184,850,427,738 is: 4,395,231,746,825.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,123,746,874 : 7,936,800,250,345.80 = 3,184,850,427,738 : x
  2. Step 2: Convert to fraction form
    5,751,123,746,874/7,936,800,250,345.80 = 3,184,850,427,738/x
  3. Step 3: Cross multiply
    5,751,123,746,874x = 7,936,800,250,345.80 × 3,184,850,427,738
  4. Step 4: Simplify right side
    5,751,123,746,874x = 25,277,521,672,184,886,267,478,016
  5. Step 5: Solve for x
    x = 25,277,521,672,184,886,267,478,016/5,751,123,746,874
  6. Step 6: Final answer
    x = 4,395,231,746,825.89

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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.