Home / 8,934,647,788.80-13,401,971,683.20-5,938,596,007.20

Finding the Fourth Proportional to 8,934,647,788.80, 13,401,971,683.20 and 5,938,596,007.20

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Solution

The fourth proportional to 8,934,647,788.80, 13,401,971,683.20 and 5,938,596,007.20 is: 8,907,894,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,647,788.80 : 13,401,971,683.20 = 5,938,596,007.20 : x
  2. Step 2: Convert to fraction form
    8,934,647,788.80/13,401,971,683.20 = 5,938,596,007.20/x
  3. Step 3: Cross multiply
    8,934,647,788.80x = 13,401,971,683.20 × 5,938,596,007.20
  4. Step 4: Simplify right side
    8,934,647,788.80x = 79,588,895,526,458,982,400
  5. Step 5: Solve for x
    x = 79,588,895,526,458,982,400/8,934,647,788.80
  6. Step 6: Final answer
    x = 8,907,894,010.80

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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.