Home / 47,713,090.80-71,569,636.20-44,500,825.20

Finding the Fourth Proportional to 47,713,090.80, 71,569,636.20 and 44,500,825.20

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Solution

The fourth proportional to 47,713,090.80, 71,569,636.20 and 44,500,825.20 is: 66,751,237.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,713,090.80 : 71,569,636.20 = 44,500,825.20 : x
  2. Step 2: Convert to fraction form
    47,713,090.80/71,569,636.20 = 44,500,825.20/x
  3. Step 3: Cross multiply
    47,713,090.80x = 71,569,636.20 × 44,500,825.20
  4. Step 4: Simplify right side
    47,713,090.80x = 3,184,907,870,163,792.50
  5. Step 5: Solve for x
    x = 3,184,907,870,163,792.50/47,713,090.80
  6. Step 6: Final answer
    x = 66,751,237.80

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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.