Home / 9,954,325.04-13,729,634.54-7,507,039.24

Finding the Fourth Proportional to 9,954,325.04, 13,729,634.54 and 7,507,039.24

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Solution

The fourth proportional to 9,954,325.04, 13,729,634.54 and 7,507,039.24 is: 10,354,183.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954,325.04 : 13,729,634.54 = 7,507,039.24 : x
  2. Step 2: Convert to fraction form
    9,954,325.04/13,729,634.54 = 7,507,039.24/x
  3. Step 3: Cross multiply
    9,954,325.04x = 13,729,634.54 × 7,507,039.24
  4. Step 4: Simplify right side
    9,954,325.04x = 103,068,905,242,639.34
  5. Step 5: Solve for x
    x = 103,068,905,242,639.34/9,954,325.04
  6. Step 6: Final answer
    x = 10,354,183.21

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Why These Related Problems?

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