Home / 52,818,916.80-79,228,375.20-46,100,452.80

Finding the Fourth Proportional to 52,818,916.80, 79,228,375.20 and 46,100,452.80

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Solution

The fourth proportional to 52,818,916.80, 79,228,375.20 and 46,100,452.80 is: 69,150,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,818,916.80 : 79,228,375.20 = 46,100,452.80 : x
  2. Step 2: Convert to fraction form
    52,818,916.80/79,228,375.20 = 46,100,452.80/x
  3. Step 3: Cross multiply
    52,818,916.80x = 79,228,375.20 × 46,100,452.80
  4. Step 4: Simplify right side
    52,818,916.80x = 3,652,463,971,328,290.50
  5. Step 5: Solve for x
    x = 3,652,463,971,328,290.50/52,818,916.80
  6. Step 6: Final answer
    x = 69,150,679.20

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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.