Home / 2,086,272,001.80-3,129,408,002.70-1,050,732,750.60

Finding the Fourth Proportional to 2,086,272,001.80, 3,129,408,002.70 and 1,050,732,750.60

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Solution

The fourth proportional to 2,086,272,001.80, 3,129,408,002.70 and 1,050,732,750.60 is: 1,576,099,125.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,272,001.80 : 3,129,408,002.70 = 1,050,732,750.60 : x
  2. Step 2: Convert to fraction form
    2,086,272,001.80/3,129,408,002.70 = 1,050,732,750.60/x
  3. Step 3: Cross multiply
    2,086,272,001.80x = 3,129,408,002.70 × 1,050,732,750.60
  4. Step 4: Simplify right side
    2,086,272,001.80x = 3,288,171,478,426,622,976
  5. Step 5: Solve for x
    x = 3,288,171,478,426,622,976/2,086,272,001.80
  6. Step 6: Final answer
    x = 1,576,099,125.90

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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.