Home / 7,754,521,823,274.80-11,631,782,735,714-2,591,366,840,130.20

Finding the Fourth Proportional to 7,754,521,823,274.80, 11,631,782,735,714 and 2,591,366,840,130.20

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Solution

The fourth proportional to 7,754,521,823,274.80, 11,631,782,735,714 and 2,591,366,840,130.20 is: 3,887,050,260,463.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754,521,823,274.80 : 11,631,782,735,714 = 2,591,366,840,130.20 : x
  2. Step 2: Convert to fraction form
    7,754,521,823,274.80/11,631,782,735,714 = 2,591,366,840,130.20/x
  3. Step 3: Cross multiply
    7,754,521,823,274.80x = 11,631,782,735,714 × 2,591,366,840,130.20
  4. Step 4: Simplify right side
    7,754,521,823,274.80x = 30,142,216,072,928,202,848,206,848
  5. Step 5: Solve for x
    x = 30,142,216,072,928,202,848,206,848/7,754,521,823,274.80
  6. Step 6: Final answer
    x = 3,887,050,260,463.24

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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.