Home / 4,569,313,719.86-6,302,981,441.61-2,873,082,901.53

Finding the Fourth Proportional to 4,569,313,719.86, 6,302,981,441.61 and 2,873,082,901.53

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Solution

The fourth proportional to 4,569,313,719.86, 6,302,981,441.61 and 2,873,082,901.53 is: 3,963,174,629.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,313,719.86 : 6,302,981,441.61 = 2,873,082,901.53 : x
  2. Step 2: Convert to fraction form
    4,569,313,719.86/6,302,981,441.61 = 2,873,082,901.53/x
  3. Step 3: Cross multiply
    4,569,313,719.86x = 6,302,981,441.61 × 2,873,082,901.53
  4. Step 4: Simplify right side
    4,569,313,719.86x = 18,108,988,208,550,600,704
  5. Step 5: Solve for x
    x = 18,108,988,208,550,600,704/4,569,313,719.86
  6. Step 6: Final answer
    x = 3,963,174,629.46

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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.