Home / 8,353,450,728,775.80-12,530,173,144,003-2,233,996,887,760.70

Finding the Fourth Proportional to 8,353,450,728,775.80, 12,530,173,144,003 and 2,233,996,887,760.70

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Solution

The fourth proportional to 8,353,450,728,775.80, 12,530,173,144,003 and 2,233,996,887,760.70 is: 3,350,994,542,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,450,728,775.80 : 12,530,173,144,003 = 2,233,996,887,760.70 : x
  2. Step 2: Convert to fraction form
    8,353,450,728,775.80/12,530,173,144,003 = 2,233,996,887,760.70/x
  3. Step 3: Cross multiply
    8,353,450,728,775.80x = 12,530,173,144,003 × 2,233,996,887,760.70
  4. Step 4: Simplify right side
    8,353,450,728,775.80x = 27,992,367,806,805,411,991,912,448
  5. Step 5: Solve for x
    x = 27,992,367,806,805,411,991,912,448/8,353,450,728,775.80
  6. Step 6: Final answer
    x = 3,350,994,542,935.16

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Double scale
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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.