Home / 5,504,686,146.72-8,257,029,220.07-5,504,686,146.72

Finding the Fourth Proportional to 5,504,686,146.72, 8,257,029,220.07 and 5,504,686,146.72

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Solution

The fourth proportional to 5,504,686,146.72, 8,257,029,220.07 and 5,504,686,146.72 is: 8,257,029,220.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,686,146.72 : 8,257,029,220.07 = 5,504,686,146.72 : x
  2. Step 2: Convert to fraction form
    5,504,686,146.72/8,257,029,220.07 = 5,504,686,146.72/x
  3. Step 3: Cross multiply
    5,504,686,146.72x = 8,257,029,220.07 × 5,504,686,146.72
  4. Step 4: Simplify right side
    5,504,686,146.72x = 45,452,354,360,754,053,120
  5. Step 5: Solve for x
    x = 45,452,354,360,754,053,120/5,504,686,146.72
  6. Step 6: Final answer
    x = 8,257,029,220.07

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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.