Home / 13,044,072.63-19,478,269.23-10,652,661.03

Finding the Fourth Proportional to 13,044,072.63, 19,478,269.23 and 10,652,661.03

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Solution

The fourth proportional to 13,044,072.63, 19,478,269.23 and 10,652,661.03 is: 15,907,255.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,072.63 : 19,478,269.23 = 10,652,661.03 : x
  2. Step 2: Convert to fraction form
    13,044,072.63/19,478,269.23 = 10,652,661.03/x
  3. Step 3: Cross multiply
    13,044,072.63x = 19,478,269.23 × 10,652,661.03
  4. Step 4: Simplify right side
    13,044,072.63x = 207,495,399,681,241.62
  5. Step 5: Solve for x
    x = 207,495,399,681,241.62/13,044,072.63
  6. Step 6: Final answer
    x = 15,907,255.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.