Home / 25,307,480.56-37,961,082.60-6,138,200.56

Finding the Fourth Proportional to 25,307,480.56, 37,961,082.60 and 6,138,200.56

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Solution

The fourth proportional to 25,307,480.56, 37,961,082.60 and 6,138,200.56 is: 9,207,267.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307,480.56 : 37,961,082.60 = 6,138,200.56 : x
  2. Step 2: Convert to fraction form
    25,307,480.56/37,961,082.60 = 6,138,200.56/x
  3. Step 3: Cross multiply
    25,307,480.56x = 37,961,082.60 × 6,138,200.56
  4. Step 4: Simplify right side
    25,307,480.56x = 233,012,738,473,526.25
  5. Step 5: Solve for x
    x = 233,012,738,473,526.25/25,307,480.56
  6. Step 6: Final answer
    x = 9,207,267.31

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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.