Home / 1,377,302,604.20-2,065,953,906.30-1,323,733,351.40

Finding the Fourth Proportional to 1,377,302,604.20, 2,065,953,906.30 and 1,323,733,351.40

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Solution

The fourth proportional to 1,377,302,604.20, 2,065,953,906.30 and 1,323,733,351.40 is: 1,985,600,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,302,604.20 : 2,065,953,906.30 = 1,323,733,351.40 : x
  2. Step 2: Convert to fraction form
    1,377,302,604.20/2,065,953,906.30 = 1,323,733,351.40/x
  3. Step 3: Cross multiply
    1,377,302,604.20x = 2,065,953,906.30 × 1,323,733,351.40
  4. Step 4: Simplify right side
    1,377,302,604.20x = 2,734,772,088,224,420,864
  5. Step 5: Solve for x
    x = 2,734,772,088,224,420,864/1,377,302,604.20
  6. Step 6: Final answer
    x = 1,985,600,027.10

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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.