Home / 47,157,558.62-65,072,224.60-26,530,655.90

Finding the Fourth Proportional to 47,157,558.62, 65,072,224.60 and 26,530,655.90

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Solution

The fourth proportional to 47,157,558.62, 65,072,224.60 and 26,530,655.90 is: 36,609,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,157,558.62 : 65,072,224.60 = 26,530,655.90 : x
  2. Step 2: Convert to fraction form
    47,157,558.62/65,072,224.60 = 26,530,655.90/x
  3. Step 3: Cross multiply
    47,157,558.62x = 65,072,224.60 × 26,530,655.90
  4. Step 4: Simplify right side
    47,157,558.62x = 1,726,408,799,118,427.25
  5. Step 5: Solve for x
    x = 1,726,408,799,118,427.25/47,157,558.62
  6. Step 6: Final answer
    x = 36,609,376.10

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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.