Home / 13,044,047.36-18,007,773.93-10,057,226.94

Finding the Fourth Proportional to 13,044,047.36, 18,007,773.93 and 10,057,226.94

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Solution

The fourth proportional to 13,044,047.36, 18,007,773.93 and 10,057,226.94 is: 13,884,361.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,047.36 : 18,007,773.93 = 10,057,226.94 : x
  2. Step 2: Convert to fraction form
    13,044,047.36/18,007,773.93 = 10,057,226.94/x
  3. Step 3: Cross multiply
    13,044,047.36x = 18,007,773.93 × 10,057,226.94
  4. Step 4: Simplify right side
    13,044,047.36x = 181,108,269,098,225.66
  5. Step 5: Solve for x
    x = 181,108,269,098,225.66/13,044,047.36
  6. Step 6: Final answer
    x = 13,884,361.52

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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.