Home / 3,561,252,125.07-4,914,512,189.39-2,035,314,807.38

Finding the Fourth Proportional to 3,561,252,125.07, 4,914,512,189.39 and 2,035,314,807.38

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Solution

The fourth proportional to 3,561,252,125.07, 4,914,512,189.39 and 2,035,314,807.38 is: 2,808,725,436.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,252,125.07 : 4,914,512,189.39 = 2,035,314,807.38 : x
  2. Step 2: Convert to fraction form
    3,561,252,125.07/4,914,512,189.39 = 2,035,314,807.38/x
  3. Step 3: Cross multiply
    3,561,252,125.07x = 4,914,512,189.39 × 2,035,314,807.38
  4. Step 4: Simplify right side
    3,561,252,125.07x = 10,002,579,430,099,908,608
  5. Step 5: Solve for x
    x = 10,002,579,430,099,908,608/3,561,252,125.07
  6. Step 6: Final answer
    x = 2,808,725,436.68

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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.