Home / 2,248,209,832.55-3,102,854,094.37-1,295,408,086.43

Finding the Fourth Proportional to 2,248,209,832.55, 3,102,854,094.37 and 1,295,408,086.43

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Solution

The fourth proportional to 2,248,209,832.55, 3,102,854,094.37 and 1,295,408,086.43 is: 1,787,850,149.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,209,832.55 : 3,102,854,094.37 = 1,295,408,086.43 : x
  2. Step 2: Convert to fraction form
    2,248,209,832.55/3,102,854,094.37 = 1,295,408,086.43/x
  3. Step 3: Cross multiply
    2,248,209,832.55x = 3,102,854,094.37 × 1,295,408,086.43
  4. Step 4: Simplify right side
    2,248,209,832.55x = 4,019,462,284,845,502,464
  5. Step 5: Solve for x
    x = 4,019,462,284,845,502,464/2,248,209,832.55
  6. Step 6: Final answer
    x = 1,787,850,149.33

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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.