Home / 7,551,505.37-11,332,899.23-5,116,885.88

Finding the Fourth Proportional to 7,551,505.37, 11,332,899.23 and 5,116,885.88

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Solution

The fourth proportional to 7,551,505.37, 11,332,899.23 and 5,116,885.88 is: 7,679,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,505.37 : 11,332,899.23 = 5,116,885.88 : x
  2. Step 2: Convert to fraction form
    7,551,505.37/11,332,899.23 = 5,116,885.88/x
  3. Step 3: Cross multiply
    7,551,505.37x = 11,332,899.23 × 5,116,885.88
  4. Step 4: Simplify right side
    7,551,505.37x = 57,989,151,967,200.95
  5. Step 5: Solve for x
    x = 57,989,151,967,200.95/7,551,505.37
  6. Step 6: Final answer
    x = 7,679,151.26

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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.