Home / 3,546,450,836.20-5,320,180,139.10-1,092,531,860.20

Finding the Fourth Proportional to 3,546,450,836.20, 5,320,180,139.10 and 1,092,531,860.20

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Solution

The fourth proportional to 3,546,450,836.20, 5,320,180,139.10 and 1,092,531,860.20 is: 1,638,953,018.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,450,836.20 : 5,320,180,139.10 = 1,092,531,860.20 : x
  2. Step 2: Convert to fraction form
    3,546,450,836.20/5,320,180,139.10 = 1,092,531,860.20/x
  3. Step 3: Cross multiply
    3,546,450,836.20x = 5,320,180,139.10 × 1,092,531,860.20
  4. Step 4: Simplify right side
    3,546,450,836.20x = 5,812,466,303,970,018,304
  5. Step 5: Solve for x
    x = 5,812,466,303,970,018,304/3,546,450,836.20
  6. Step 6: Final answer
    x = 1,638,953,018.79

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1.5x scale

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.