Home / 2,930,694,582.40-4,396,041,873.60-2,749,296,054.40

Finding the Fourth Proportional to 2,930,694,582.40, 4,396,041,873.60 and 2,749,296,054.40

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Solution

The fourth proportional to 2,930,694,582.40, 4,396,041,873.60 and 2,749,296,054.40 is: 4,123,944,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,694,582.40 : 4,396,041,873.60 = 2,749,296,054.40 : x
  2. Step 2: Convert to fraction form
    2,930,694,582.40/4,396,041,873.60 = 2,749,296,054.40/x
  3. Step 3: Cross multiply
    2,930,694,582.40x = 4,396,041,873.60 × 2,749,296,054.40
  4. Step 4: Simplify right side
    2,930,694,582.40x = 12,086,020,578,065,664,000
  5. Step 5: Solve for x
    x = 12,086,020,578,065,664,000/2,930,694,582.40
  6. Step 6: Final answer
    x = 4,123,944,081.60

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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.