Home / 37,978,499.31-56,967,749.64-9,224,441.12

Finding the Fourth Proportional to 37,978,499.31, 56,967,749.64 and 9,224,441.12

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Solution

The fourth proportional to 37,978,499.31, 56,967,749.64 and 9,224,441.12 is: 13,836,661.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,978,499.31 : 56,967,749.64 = 9,224,441.12 : x
  2. Step 2: Convert to fraction form
    37,978,499.31/56,967,749.64 = 9,224,441.12/x
  3. Step 3: Cross multiply
    37,978,499.31x = 56,967,749.64 × 9,224,441.12
  4. Step 4: Simplify right side
    37,978,499.31x = 525,495,652,008,242.44
  5. Step 5: Solve for x
    x = 525,495,652,008,242.44/37,978,499.31
  6. Step 6: Final answer
    x = 13,836,661.84

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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.