Home / 3,576,929,754.09-5,366,194,856.33-1,089,985,320.30

Finding the Fourth Proportional to 3,576,929,754.09, 5,366,194,856.33 and 1,089,985,320.30

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Solution

The fourth proportional to 3,576,929,754.09, 5,366,194,856.33 and 1,089,985,320.30 is: 1,635,221,830.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,929,754.09 : 5,366,194,856.33 = 1,089,985,320.30 : x
  2. Step 2: Convert to fraction form
    3,576,929,754.09/5,366,194,856.33 = 1,089,985,320.30/x
  3. Step 3: Cross multiply
    3,576,929,754.09x = 5,366,194,856.33 × 1,089,985,320.30
  4. Step 4: Simplify right side
    3,576,929,754.09x = 5,849,073,619,263,617,024
  5. Step 5: Solve for x
    x = 5,849,073,619,263,617,024/3,576,929,754.09
  6. Step 6: Final answer
    x = 1,635,221,830.28

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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.