Home / 31,293,086.40-46,939,629.60-26,814,110.40

Finding the Fourth Proportional to 31,293,086.40, 46,939,629.60 and 26,814,110.40

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Solution

The fourth proportional to 31,293,086.40, 46,939,629.60 and 26,814,110.40 is: 40,221,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,293,086.40 : 46,939,629.60 = 26,814,110.40 : x
  2. Step 2: Convert to fraction form
    31,293,086.40/46,939,629.60 = 26,814,110.40/x
  3. Step 3: Cross multiply
    31,293,086.40x = 46,939,629.60 × 26,814,110.40
  4. Step 4: Simplify right side
    31,293,086.40x = 1,258,644,410,229,507.75
  5. Step 5: Solve for x
    x = 1,258,644,410,229,507.75/31,293,086.40
  6. Step 6: Final answer
    x = 40,221,165.60

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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.