Home / 66,896,122.56-92,315,516.37-37,526,824.53

Finding the Fourth Proportional to 66,896,122.56, 92,315,516.37 and 37,526,824.53

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Solution

The fourth proportional to 66,896,122.56, 92,315,516.37 and 37,526,824.53 is: 51,786,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,896,122.56 : 92,315,516.37 = 37,526,824.53 : x
  2. Step 2: Convert to fraction form
    66,896,122.56/92,315,516.37 = 37,526,824.53/x
  3. Step 3: Cross multiply
    66,896,122.56x = 92,315,516.37 × 37,526,824.53
  4. Step 4: Simplify right side
    66,896,122.56x = 3,464,308,184,213,333
  5. Step 5: Solve for x
    x = 3,464,308,184,213,333/66,896,122.56
  6. Step 6: Final answer
    x = 51,786,382.40

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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.