Home / 2,048,032,777.60-2,826,290,145.95-1,108,245,503.98

Finding the Fourth Proportional to 2,048,032,777.60, 2,826,290,145.95 and 1,108,245,503.98

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Solution

The fourth proportional to 2,048,032,777.60, 2,826,290,145.95 and 1,108,245,503.98 is: 1,529,381,453.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,032,777.60 : 2,826,290,145.95 = 1,108,245,503.98 : x
  2. Step 2: Convert to fraction form
    2,048,032,777.60/2,826,290,145.95 = 1,108,245,503.98/x
  3. Step 3: Cross multiply
    2,048,032,777.60x = 2,826,290,145.95 × 1,108,245,503.98
  4. Step 4: Simplify right side
    2,048,032,777.60x = 3,132,223,347,192,065,536
  5. Step 5: Solve for x
    x = 3,132,223,347,192,065,536/2,048,032,777.60
  6. Step 6: Final answer
    x = 1,529,381,453.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.