Home / 3,424,661,459.43-4,725,952,433.55-2,015,056,722.21

Finding the Fourth Proportional to 3,424,661,459.43, 4,725,952,433.55 and 2,015,056,722.21

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Solution

The fourth proportional to 3,424,661,459.43, 4,725,952,433.55 and 2,015,056,722.21 is: 2,780,730,981.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,661,459.43 : 4,725,952,433.55 = 2,015,056,722.21 : x
  2. Step 2: Convert to fraction form
    3,424,661,459.43/4,725,952,433.55 = 2,015,056,722.21/x
  3. Step 3: Cross multiply
    3,424,661,459.43x = 4,725,952,433.55 × 2,015,056,722.21
  4. Step 4: Simplify right side
    3,424,661,459.43x = 9,523,062,220,069,636,096
  5. Step 5: Solve for x
    x = 9,523,062,220,069,636,096/3,424,661,459.43
  6. Step 6: Final answer
    x = 2,780,730,981.12

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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.