Home / 2,810,867,132.67-4,191,170,800.94-2,733,640,306.71

Finding the Fourth Proportional to 2,810,867,132.67, 4,191,170,800.94 and 2,733,640,306.71

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Solution

The fourth proportional to 2,810,867,132.67, 4,191,170,800.94 and 2,733,640,306.71 is: 4,076,020,990.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,867,132.67 : 4,191,170,800.94 = 2,733,640,306.71 : x
  2. Step 2: Convert to fraction form
    2,810,867,132.67/4,191,170,800.94 = 2,733,640,306.71/x
  3. Step 3: Cross multiply
    2,810,867,132.67x = 4,191,170,800.94 × 2,733,640,306.71
  4. Step 4: Simplify right side
    2,810,867,132.67x = 11,457,153,433,741,948,928
  5. Step 5: Solve for x
    x = 11,457,153,433,741,948,928/2,810,867,132.67
  6. Step 6: Final answer
    x = 4,076,020,990.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.