Home / 45,404,208.24-62,551,344.60-31,628,246.64

Finding the Fourth Proportional to 45,404,208.24, 62,551,344.60 and 31,628,246.64

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Solution

The fourth proportional to 45,404,208.24, 62,551,344.60 and 31,628,246.64 is: 43,572,819.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,404,208.24 : 62,551,344.60 = 31,628,246.64 : x
  2. Step 2: Convert to fraction form
    45,404,208.24/62,551,344.60 = 31,628,246.64/x
  3. Step 3: Cross multiply
    45,404,208.24x = 62,551,344.60 × 31,628,246.64
  4. Step 4: Simplify right side
    45,404,208.24x = 1,978,389,354,672,432.25
  5. Step 5: Solve for x
    x = 1,978,389,354,672,432.25/45,404,208.24
  6. Step 6: Final answer
    x = 43,572,819.16

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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.