Home / 114,945,775.75-172,268,956.19-46,708,693.03

Finding the Fourth Proportional to 114,945,775.75, 172,268,956.19 and 46,708,693.03

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Solution

The fourth proportional to 114,945,775.75, 172,268,956.19 and 46,708,693.03 is: 70,002,205.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,945,775.75 : 172,268,956.19 = 46,708,693.03 : x
  2. Step 2: Convert to fraction form
    114,945,775.75/172,268,956.19 = 46,708,693.03/x
  3. Step 3: Cross multiply
    114,945,775.75x = 172,268,956.19 × 46,708,693.03
  4. Step 4: Simplify right side
    114,945,775.75x = 8,046,457,793,346,833
  5. Step 5: Solve for x
    x = 8,046,457,793,346,833/114,945,775.75
  6. Step 6: Final answer
    x = 70,002,205.31

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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.