Home / 4,460,608,582.41-6,691,675,146.98-1,838,979,571.55

Finding the Fourth Proportional to 4,460,608,582.41, 6,691,675,146.98 and 1,838,979,571.55

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Solution

The fourth proportional to 4,460,608,582.41, 6,691,675,146.98 and 1,838,979,571.55 is: 2,758,783,620.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460,608,582.41 : 6,691,675,146.98 = 1,838,979,571.55 : x
  2. Step 2: Convert to fraction form
    4,460,608,582.41/6,691,675,146.98 = 1,838,979,571.55/x
  3. Step 3: Cross multiply
    4,460,608,582.41x = 6,691,675,146.98 × 1,838,979,571.55
  4. Step 4: Simplify right side
    4,460,608,582.41x = 12,305,853,894,732,931,072
  5. Step 5: Solve for x
    x = 12,305,853,894,732,931,072/4,460,608,582.41
  6. Step 6: Final answer
    x = 2,758,783,620.53

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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.