Home / 60,255,440.82-82,040,082.66-60,064,122.06

Finding the Fourth Proportional to 60,255,440.82, 82,040,082.66 and 60,064,122.06

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Solution

The fourth proportional to 60,255,440.82, 82,040,082.66 and 60,064,122.06 is: 81,779,594.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,255,440.82 : 82,040,082.66 = 60,064,122.06 : x
  2. Step 2: Convert to fraction form
    60,255,440.82/82,040,082.66 = 60,064,122.06/x
  3. Step 3: Cross multiply
    60,255,440.82x = 82,040,082.66 × 60,064,122.06
  4. Step 4: Simplify right side
    60,255,440.82x = 4,927,665,538,702,729
  5. Step 5: Solve for x
    x = 4,927,665,538,702,729/60,255,440.82
  6. Step 6: Final answer
    x = 81,779,594.87

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.