Home / 57,265,314.62-85,886,885.85-22,250,368.88

Finding the Fourth Proportional to 57,265,314.62, 85,886,885.85 and 22,250,368.88

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Solution

The fourth proportional to 57,265,314.62, 85,886,885.85 and 22,250,368.88 is: 33,371,245.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,265,314.62 : 85,886,885.85 = 22,250,368.88 : x
  2. Step 2: Convert to fraction form
    57,265,314.62/85,886,885.85 = 22,250,368.88/x
  3. Step 3: Cross multiply
    57,265,314.62x = 85,886,885.85 × 22,250,368.88
  4. Step 4: Simplify right side
    57,265,314.62x = 1,911,014,892,116,952.25
  5. Step 5: Solve for x
    x = 1,911,014,892,116,952.25/57,265,314.62
  6. Step 6: Final answer
    x = 33,371,245.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.