Home / 46,527,600.44-69,759,081.52-20,605,776.32

Finding the Fourth Proportional to 46,527,600.44, 69,759,081.52 and 20,605,776.32

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Solution

The fourth proportional to 46,527,600.44, 69,759,081.52 and 20,605,776.32 is: 30,894,351.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,527,600.44 : 69,759,081.52 = 20,605,776.32 : x
  2. Step 2: Convert to fraction form
    46,527,600.44/69,759,081.52 = 20,605,776.32/x
  3. Step 3: Cross multiply
    46,527,600.44x = 69,759,081.52 × 20,605,776.32
  4. Step 4: Simplify right side
    46,527,600.44x = 1,437,440,030,089,765.50
  5. Step 5: Solve for x
    x = 1,437,440,030,089,765.50/46,527,600.44
  6. Step 6: Final answer
    x = 30,894,351.23

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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.