Home / 22,018,707.56-33,032,124.03-7,247,637.11

Finding the Fourth Proportional to 22,018,707.56, 33,032,124.03 and 7,247,637.11

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Solution

The fourth proportional to 22,018,707.56, 33,032,124.03 and 7,247,637.11 is: 10,872,792.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,018,707.56 : 33,032,124.03 = 7,247,637.11 : x
  2. Step 2: Convert to fraction form
    22,018,707.56/33,032,124.03 = 7,247,637.11/x
  3. Step 3: Cross multiply
    22,018,707.56x = 33,032,124.03 × 7,247,637.11
  4. Step 4: Simplify right side
    22,018,707.56x = 239,404,848,051,709.72
  5. Step 5: Solve for x
    x = 239,404,848,051,709.72/22,018,707.56
  6. Step 6: Final answer
    x = 10,872,792.94

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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.