Home / 11,427,702.01-17,134,261.88-7,532,662.45

Finding the Fourth Proportional to 11,427,702.01, 17,134,261.88 and 7,532,662.45

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Solution

The fourth proportional to 11,427,702.01, 17,134,261.88 and 7,532,662.45 is: 11,294,187.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,702.01 : 17,134,261.88 = 7,532,662.45 : x
  2. Step 2: Convert to fraction form
    11,427,702.01/17,134,261.88 = 7,532,662.45/x
  3. Step 3: Cross multiply
    11,427,702.01x = 17,134,261.88 × 7,532,662.45
  4. Step 4: Simplify right side
    11,427,702.01x = 129,066,611,108,764.27
  5. Step 5: Solve for x
    x = 129,066,611,108,764.27/11,427,702.01
  6. Step 6: Final answer
    x = 11,294,187.67

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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.