Home / 2,039,677,788.60-3,059,516,682.90-813,726,070.20

Finding the Fourth Proportional to 2,039,677,788.60, 3,059,516,682.90 and 813,726,070.20

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Solution

The fourth proportional to 2,039,677,788.60, 3,059,516,682.90 and 813,726,070.20 is: 1,220,589,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,677,788.60 : 3,059,516,682.90 = 813,726,070.20 : x
  2. Step 2: Convert to fraction form
    2,039,677,788.60/3,059,516,682.90 = 813,726,070.20/x
  3. Step 3: Cross multiply
    2,039,677,788.60x = 3,059,516,682.90 × 813,726,070.20
  4. Step 4: Simplify right side
    2,039,677,788.60x = 2,489,608,487,087,556,608
  5. Step 5: Solve for x
    x = 2,489,608,487,087,556,608/2,039,677,788.60
  6. Step 6: Final answer
    x = 1,220,589,105.30

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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.