Home / 50,001,743.70-75,377,388.60-46,668,612.06

Finding the Fourth Proportional to 50,001,743.70, 75,377,388.60 and 46,668,612.06

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Solution

The fourth proportional to 50,001,743.70, 75,377,388.60 and 46,668,612.06 is: 70,352,708.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,001,743.70 : 75,377,388.60 = 46,668,612.06 : x
  2. Step 2: Convert to fraction form
    50,001,743.70/75,377,388.60 = 46,668,612.06/x
  3. Step 3: Cross multiply
    50,001,743.70x = 75,377,388.60 × 46,668,612.06
  4. Step 4: Simplify right side
    50,001,743.70x = 3,517,758,106,669,266.50
  5. Step 5: Solve for x
    x = 3,517,758,106,669,266.50/50,001,743.70
  6. Step 6: Final answer
    x = 70,352,708.65

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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.