Home / 10,150,762.32-14,008,937.99-5,567,969.43

Finding the Fourth Proportional to 10,150,762.32, 14,008,937.99 and 5,567,969.43

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Solution

The fourth proportional to 10,150,762.32, 14,008,937.99 and 5,567,969.43 is: 7,684,283.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,762.32 : 14,008,937.99 = 5,567,969.43 : x
  2. Step 2: Convert to fraction form
    10,150,762.32/14,008,937.99 = 5,567,969.43/x
  3. Step 3: Cross multiply
    10,150,762.32x = 14,008,937.99 × 5,567,969.43
  4. Step 4: Simplify right side
    10,150,762.32x = 78,001,338,447,245.80
  5. Step 5: Solve for x
    x = 78,001,338,447,245.80/10,150,762.32
  6. Step 6: Final answer
    x = 7,684,283.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.