Home / 3,447,969,279.36-4,758,197,423.48-1,862,061,084.92

Finding the Fourth Proportional to 3,447,969,279.36, 4,758,197,423.48 and 1,862,061,084.92

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Solution

The fourth proportional to 3,447,969,279.36, 4,758,197,423.48 and 1,862,061,084.92 is: 2,569,644,198.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,969,279.36 : 4,758,197,423.48 = 1,862,061,084.92 : x
  2. Step 2: Convert to fraction form
    3,447,969,279.36/4,758,197,423.48 = 1,862,061,084.92/x
  3. Step 3: Cross multiply
    3,447,969,279.36x = 4,758,197,423.48 × 1,862,061,084.92
  4. Step 4: Simplify right side
    3,447,969,279.36x = 8,860,054,256,628,716,544
  5. Step 5: Solve for x
    x = 8,860,054,256,628,716,544/3,447,969,279.36
  6. Step 6: Final answer
    x = 2,569,644,198.88

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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.