Home / 5,751,123,746,875-7,936,800,250,347.20-3,184,850,427,739

Finding the Fourth Proportional to 5,751,123,746,875, 7,936,800,250,347.20 and 3,184,850,427,739

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Solution

The fourth proportional to 5,751,123,746,875, 7,936,800,250,347.20 and 3,184,850,427,739 is: 4,395,231,746,827.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,123,746,875 : 7,936,800,250,347.20 = 3,184,850,427,739 : x
  2. Step 2: Convert to fraction form
    5,751,123,746,875/7,936,800,250,347.20 = 3,184,850,427,739/x
  3. Step 3: Cross multiply
    5,751,123,746,875x = 7,936,800,250,347.20 × 3,184,850,427,739
  4. Step 4: Simplify right side
    5,751,123,746,875x = 25,277,521,672,197,281,543,094,272
  5. Step 5: Solve for x
    x = 25,277,521,672,197,281,543,094,272/5,751,123,746,875
  6. Step 6: Final answer
    x = 4,395,231,746,827.28

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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.