Home / 3,917,364,572.85-5,876,954,628.47-1,119,369,558.84

Finding the Fourth Proportional to 3,917,364,572.85, 5,876,954,628.47 and 1,119,369,558.84

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Solution

The fourth proportional to 3,917,364,572.85, 5,876,954,628.47 and 1,119,369,558.84 is: 1,679,313,729.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,364,572.85 : 5,876,954,628.47 = 1,119,369,558.84 : x
  2. Step 2: Convert to fraction form
    3,917,364,572.85/5,876,954,628.47 = 1,119,369,558.84/x
  3. Step 3: Cross multiply
    3,917,364,572.85x = 5,876,954,628.47 × 1,119,369,558.84
  4. Step 4: Simplify right side
    3,917,364,572.85x = 6,578,484,109,787,563,008
  5. Step 5: Solve for x
    x = 6,578,484,109,787,563,008/3,917,364,572.85
  6. Step 6: Final answer
    x = 1,679,313,729.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.