Home / 2,632,043,300,947.80-3,948,335,466,682.20-910,988,823,864.56

Finding the Fourth Proportional to 2,632,043,300,947.80, 3,948,335,466,682.20 and 910,988,823,864.56

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Solution

The fourth proportional to 2,632,043,300,947.80, 3,948,335,466,682.20 and 910,988,823,864.56 is: 1,366,576,865,099.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,043,300,947.80 : 3,948,335,466,682.20 = 910,988,823,864.56 : x
  2. Step 2: Convert to fraction form
    2,632,043,300,947.80/3,948,335,466,682.20 = 910,988,823,864.56/x
  3. Step 3: Cross multiply
    2,632,043,300,947.80x = 3,948,335,466,682.20 × 910,988,823,864.56
  4. Step 4: Simplify right side
    2,632,043,300,947.80x = 3,596,889,483,015,546,233,421,824
  5. Step 5: Solve for x
    x = 3,596,889,483,015,546,233,421,824/2,632,043,300,947.80
  6. Step 6: Final answer
    x = 1,366,576,865,099.56

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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.