Home / 3,576,929,754.34-5,366,194,856.70-1,089,985,320.55

Finding the Fourth Proportional to 3,576,929,754.34, 5,366,194,856.70 and 1,089,985,320.55

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Solution

The fourth proportional to 3,576,929,754.34, 5,366,194,856.70 and 1,089,985,320.55 is: 1,635,221,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,929,754.34 : 5,366,194,856.70 = 1,089,985,320.55 : x
  2. Step 2: Convert to fraction form
    3,576,929,754.34/5,366,194,856.70 = 1,089,985,320.55/x
  3. Step 3: Cross multiply
    3,576,929,754.34x = 5,366,194,856.70 × 1,089,985,320.55
  4. Step 4: Simplify right side
    3,576,929,754.34x = 5,849,073,621,013,910,528
  5. Step 5: Solve for x
    x = 5,849,073,621,013,910,528/3,576,929,754.34
  6. Step 6: Final answer
    x = 1,635,221,830.65

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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.