Home / 4,105,445,089.47-5,665,633,741.34-2,321,260,235.97

Finding the Fourth Proportional to 4,105,445,089.47, 5,665,633,741.34 and 2,321,260,235.97

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Solution

The fourth proportional to 4,105,445,089.47, 5,665,633,741.34 and 2,321,260,235.97 is: 3,203,406,702.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,445,089.47 : 5,665,633,741.34 = 2,321,260,235.97 : x
  2. Step 2: Convert to fraction form
    4,105,445,089.47/5,665,633,741.34 = 2,321,260,235.97/x
  3. Step 3: Cross multiply
    4,105,445,089.47x = 5,665,633,741.34 × 2,321,260,235.97
  4. Step 4: Simplify right side
    4,105,445,089.47x = 13,151,410,315,342,481,408
  5. Step 5: Solve for x
    x = 13,151,410,315,342,481,408/4,105,445,089.47
  6. Step 6: Final answer
    x = 3,203,406,702.25

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Double scale
Find fourth proportional to 4,105,445,090.47, 5,665,633,742.72 and 2,321,260,236.97
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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.