Home / 2,480,544,110.60-3,720,816,165.90-2,021,379,086.60

Finding the Fourth Proportional to 2,480,544,110.60, 3,720,816,165.90 and 2,021,379,086.60

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Solution

The fourth proportional to 2,480,544,110.60, 3,720,816,165.90 and 2,021,379,086.60 is: 3,032,068,629.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,544,110.60 : 3,720,816,165.90 = 2,021,379,086.60 : x
  2. Step 2: Convert to fraction form
    2,480,544,110.60/3,720,816,165.90 = 2,021,379,086.60/x
  3. Step 3: Cross multiply
    2,480,544,110.60x = 3,720,816,165.90 × 2,021,379,086.60
  4. Step 4: Simplify right side
    2,480,544,110.60x = 7,521,179,982,833,456,128
  5. Step 5: Solve for x
    x = 7,521,179,982,833,456,128/2,480,544,110.60
  6. Step 6: Final answer
    x = 3,032,068,629.90

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1.5x scale

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.