Home / 3,775,252,157.22-5,210,461,647.09-2,271,398,523.78

Finding the Fourth Proportional to 3,775,252,157.22, 5,210,461,647.09 and 2,271,398,523.78

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Solution

The fourth proportional to 3,775,252,157.22, 5,210,461,647.09 and 2,271,398,523.78 is: 3,134,899,180.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,252,157.22 : 5,210,461,647.09 = 2,271,398,523.78 : x
  2. Step 2: Convert to fraction form
    3,775,252,157.22/5,210,461,647.09 = 2,271,398,523.78/x
  3. Step 3: Cross multiply
    3,775,252,157.22x = 5,210,461,647.09 × 2,271,398,523.78
  4. Step 4: Simplify right side
    3,775,252,157.22x = 11,835,034,893,412,534,272
  5. Step 5: Solve for x
    x = 11,835,034,893,412,534,272/3,775,252,157.22
  6. Step 6: Final answer
    x = 3,134,899,180.38

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Double scale
Find fourth proportional to 3,775,252,158.22, 5,210,461,648.47 and 2,271,398,524.78
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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.