Home / 11,365,277.70-17,048,064.28-3,792,243.45

Finding the Fourth Proportional to 11,365,277.70, 17,048,064.28 and 3,792,243.45

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Solution

The fourth proportional to 11,365,277.70, 17,048,064.28 and 3,792,243.45 is: 5,688,414.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,277.70 : 17,048,064.28 = 3,792,243.45 : x
  2. Step 2: Convert to fraction form
    11,365,277.70/17,048,064.28 = 3,792,243.45/x
  3. Step 3: Cross multiply
    11,365,277.70x = 17,048,064.28 × 3,792,243.45
  4. Step 4: Simplify right side
    11,365,277.70x = 64,650,410,018,726.02
  5. Step 5: Solve for x
    x = 64,650,410,018,726.02/11,365,277.70
  6. Step 6: Final answer
    x = 5,688,414.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.