Home / 44,094,971.34-66,138,180.57-13,389,816.60

Finding the Fourth Proportional to 44,094,971.34, 66,138,180.57 and 13,389,816.60

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Solution

The fourth proportional to 44,094,971.34, 66,138,180.57 and 13,389,816.60 is: 20,083,426.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094,971.34 : 66,138,180.57 = 13,389,816.60 : x
  2. Step 2: Convert to fraction form
    44,094,971.34/66,138,180.57 = 13,389,816.60/x
  3. Step 3: Cross multiply
    44,094,971.34x = 66,138,180.57 × 13,389,816.60
  4. Step 4: Simplify right side
    44,094,971.34x = 885,578,108,089,983.50
  5. Step 5: Solve for x
    x = 885,578,108,089,983.50/44,094,971.34
  6. Step 6: Final answer
    x = 20,083,426.32

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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.