Home / 8,167,777.83-11,271,327.39-4,496,657.76

Finding the Fourth Proportional to 8,167,777.83, 11,271,327.39 and 4,496,657.76

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Solution

The fourth proportional to 8,167,777.83, 11,271,327.39 and 4,496,657.76 is: 6,205,274.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,777.83 : 11,271,327.39 = 4,496,657.76 : x
  2. Step 2: Convert to fraction form
    8,167,777.83/11,271,327.39 = 4,496,657.76/x
  3. Step 3: Cross multiply
    8,167,777.83x = 11,271,327.39 × 4,496,657.76
  4. Step 4: Simplify right side
    8,167,777.83x = 50,683,301,773,744.05
  5. Step 5: Solve for x
    x = 50,683,301,773,744.05/8,167,777.83
  6. Step 6: Final answer
    x = 6,205,274.29

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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.