Home / 50,001,815.16-75,377,496.64-46,668,683.80

Finding the Fourth Proportional to 50,001,815.16, 75,377,496.64 and 46,668,683.80

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Solution

The fourth proportional to 50,001,815.16, 75,377,496.64 and 46,668,683.80 is: 70,352,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,001,815.16 : 75,377,496.64 = 46,668,683.80 : x
  2. Step 2: Convert to fraction form
    50,001,815.16/75,377,496.64 = 46,668,683.80/x
  3. Step 3: Cross multiply
    50,001,815.16x = 75,377,496.64 × 46,668,683.80
  4. Step 4: Simplify right side
    50,001,815.16x = 3,517,768,556,327,722
  5. Step 5: Solve for x
    x = 3,517,768,556,327,722/50,001,815.16
  6. Step 6: Final answer
    x = 70,352,817.09

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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.