Home / 3,561,252,172.34-4,914,512,254.53-2,035,314,854.55

Finding the Fourth Proportional to 3,561,252,172.34, 4,914,512,254.53 and 2,035,314,854.55

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Solution

The fourth proportional to 3,561,252,172.34, 4,914,512,254.53 and 2,035,314,854.55 is: 2,808,725,501.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,252,172.34 : 4,914,512,254.53 = 2,035,314,854.55 : x
  2. Step 2: Convert to fraction form
    3,561,252,172.34/4,914,512,254.53 = 2,035,314,854.55/x
  3. Step 3: Cross multiply
    3,561,252,172.34x = 4,914,512,254.53 × 2,035,314,854.55
  4. Step 4: Simplify right side
    3,561,252,172.34x = 10,002,579,794,512,918,528
  5. Step 5: Solve for x
    x = 10,002,579,794,512,918,528/3,561,252,172.34
  6. Step 6: Final answer
    x = 2,808,725,501.73

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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.