Home / 4,549,248,002.80-6,823,872,004.20-2,100,367,874.80

Finding the Fourth Proportional to 4,549,248,002.80, 6,823,872,004.20 and 2,100,367,874.80

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Solution

The fourth proportional to 4,549,248,002.80, 6,823,872,004.20 and 2,100,367,874.80 is: 3,150,551,812.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,248,002.80 : 6,823,872,004.20 = 2,100,367,874.80 : x
  2. Step 2: Convert to fraction form
    4,549,248,002.80/6,823,872,004.20 = 2,100,367,874.80/x
  3. Step 3: Cross multiply
    4,549,248,002.80x = 6,823,872,004.20 × 2,100,367,874.80
  4. Step 4: Simplify right side
    4,549,248,002.80x = 14,332,641,539,368,769,536
  5. Step 5: Solve for x
    x = 14,332,641,539,368,769,536/4,549,248,002.80
  6. Step 6: Final answer
    x = 3,150,551,812.20

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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.