Home / 14,408,241.36-19,883,313.60-7,792,837.16

Finding the Fourth Proportional to 14,408,241.36, 19,883,313.60 and 7,792,837.16

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Solution

The fourth proportional to 14,408,241.36, 19,883,313.60 and 7,792,837.16 is: 10,754,083.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408,241.36 : 19,883,313.60 = 7,792,837.16 : x
  2. Step 2: Convert to fraction form
    14,408,241.36/19,883,313.60 = 7,792,837.16/x
  3. Step 3: Cross multiply
    14,408,241.36x = 19,883,313.60 × 7,792,837.16
  4. Step 4: Simplify right side
    14,408,241.36x = 154,947,425,086,013.38
  5. Step 5: Solve for x
    x = 154,947,425,086,013.38/14,408,241.36
  6. Step 6: Final answer
    x = 10,754,083.11

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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.