Home / 50,001,744.45-75,377,389.71-46,668,612.81

Finding the Fourth Proportional to 50,001,744.45, 75,377,389.71 and 46,668,612.81

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Solution

The fourth proportional to 50,001,744.45, 75,377,389.71 and 46,668,612.81 is: 70,352,709.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,001,744.45 : 75,377,389.71 = 46,668,612.81 : x
  2. Step 2: Convert to fraction form
    50,001,744.45/75,377,389.71 = 46,668,612.81/x
  3. Step 3: Cross multiply
    50,001,744.45x = 75,377,389.71 × 46,668,612.81
  4. Step 4: Simplify right side
    50,001,744.45x = 3,517,758,215,004,468
  5. Step 5: Solve for x
    x = 3,517,758,215,004,468/50,001,744.45
  6. Step 6: Final answer
    x = 70,352,709.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.