Home / 9,503,361.89-13,114,916.01-5,373,304.31

Finding the Fourth Proportional to 9,503,361.89, 13,114,916.01 and 5,373,304.31

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Solution

The fourth proportional to 9,503,361.89, 13,114,916.01 and 5,373,304.31 is: 7,415,316.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,361.89 : 13,114,916.01 = 5,373,304.31 : x
  2. Step 2: Convert to fraction form
    9,503,361.89/13,114,916.01 = 5,373,304.31/x
  3. Step 3: Cross multiply
    9,503,361.89x = 13,114,916.01 × 5,373,304.31
  4. Step 4: Simplify right side
    9,503,361.89x = 70,470,434,721,821
  5. Step 5: Solve for x
    x = 70,470,434,721,821/9,503,361.89
  6. Step 6: Final answer
    x = 7,415,316.34

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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.