Home / 3,018,722,480.44-4,530,152,085.72-1,053,575,558.77

Finding the Fourth Proportional to 3,018,722,480.44, 4,530,152,085.72 and 1,053,575,558.77

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Solution

The fourth proportional to 3,018,722,480.44, 4,530,152,085.72 and 1,053,575,558.77 is: 1,581,085,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,722,480.44 : 4,530,152,085.72 = 1,053,575,558.77 : x
  2. Step 2: Convert to fraction form
    3,018,722,480.44/4,530,152,085.72 = 1,053,575,558.77/x
  3. Step 3: Cross multiply
    3,018,722,480.44x = 4,530,152,085.72 × 1,053,575,558.77
  4. Step 4: Simplify right side
    3,018,722,480.44x = 4,772,857,515,002,878,976
  5. Step 5: Solve for x
    x = 4,772,857,515,002,878,976/3,018,722,480.44
  6. Step 6: Final answer
    x = 1,581,085,225.93

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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.