Home / 14,740,707.60-22,125,058.20-9,072,003.60

Finding the Fourth Proportional to 14,740,707.60, 22,125,058.20 and 9,072,003.60

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Solution

The fourth proportional to 14,740,707.60, 22,125,058.20 and 9,072,003.60 is: 13,616,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,740,707.60 : 22,125,058.20 = 9,072,003.60 : x
  2. Step 2: Convert to fraction form
    14,740,707.60/22,125,058.20 = 9,072,003.60/x
  3. Step 3: Cross multiply
    14,740,707.60x = 22,125,058.20 × 9,072,003.60
  4. Step 4: Simplify right side
    14,740,707.60x = 200,718,607,640,609.50
  5. Step 5: Solve for x
    x = 200,718,607,640,609.50/14,740,707.60
  6. Step 6: Final answer
    x = 13,616,619.57

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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.