Home / 8,752,974,318.09-13,108,294,595.84-5,010,916,136.58

Finding the Fourth Proportional to 8,752,974,318.09, 13,108,294,595.84 and 5,010,916,136.58

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Solution

The fourth proportional to 8,752,974,318.09, 13,108,294,595.84 and 5,010,916,136.58 is: 7,504,256,556.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,752,974,318.09 : 13,108,294,595.84 = 5,010,916,136.58 : x
  2. Step 2: Convert to fraction form
    8,752,974,318.09/13,108,294,595.84 = 5,010,916,136.58/x
  3. Step 3: Cross multiply
    8,752,974,318.09x = 13,108,294,595.84 × 5,010,916,136.58
  4. Step 4: Simplify right side
    8,752,974,318.09x = 65,684,564,913,314,004,992
  5. Step 5: Solve for x
    x = 65,684,564,913,314,004,992/8,752,974,318.09
  6. Step 6: Final answer
    x = 7,504,256,556.26

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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.