Home / 4,793,211,061.20-6,614,058,400.38-2,649,528,144.54

Finding the Fourth Proportional to 4,793,211,061.20, 6,614,058,400.38 and 2,649,528,144.54

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Solution

The fourth proportional to 4,793,211,061.20, 6,614,058,400.38 and 2,649,528,144.54 is: 3,656,032,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,211,061.20 : 6,614,058,400.38 = 2,649,528,144.54 : x
  2. Step 2: Convert to fraction form
    4,793,211,061.20/6,614,058,400.38 = 2,649,528,144.54/x
  3. Step 3: Cross multiply
    4,793,211,061.20x = 6,614,058,400.38 × 2,649,528,144.54
  4. Step 4: Simplify right side
    4,793,211,061.20x = 17,524,133,881,438,021,632
  5. Step 5: Solve for x
    x = 17,524,133,881,438,021,632/4,793,211,061.20
  6. Step 6: Final answer
    x = 3,656,032,179.20

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Double scale
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1.5x scale

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.