Home / 7,362,320.97-10,137,469.81-7,341,063.33

Finding the Fourth Proportional to 7,362,320.97, 10,137,469.81 and 7,341,063.33

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Solution

The fourth proportional to 7,362,320.97, 10,137,469.81 and 7,341,063.33 is: 10,108,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,320.97 : 10,137,469.81 = 7,341,063.33 : x
  2. Step 2: Convert to fraction form
    7,362,320.97/10,137,469.81 = 7,341,063.33/x
  3. Step 3: Cross multiply
    7,362,320.97x = 10,137,469.81 × 7,341,063.33
  4. Step 4: Simplify right side
    7,362,320.97x = 74,419,807,881,173.08
  5. Step 5: Solve for x
    x = 74,419,807,881,173.08/7,362,320.97
  6. Step 6: Final answer
    x = 10,108,199.33

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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.