Home / 14,536,077.92-20,058,883.54-8,009,342.13

Finding the Fourth Proportional to 14,536,077.92, 20,058,883.54 and 8,009,342.13

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Solution

The fourth proportional to 14,536,077.92, 20,058,883.54 and 8,009,342.13 is: 11,052,394.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,077.92 : 20,058,883.54 = 8,009,342.13 : x
  2. Step 2: Convert to fraction form
    14,536,077.92/20,058,883.54 = 8,009,342.13/x
  3. Step 3: Cross multiply
    14,536,077.92x = 20,058,883.54 × 8,009,342.13
  4. Step 4: Simplify right side
    14,536,077.92x = 160,658,461,072,883
  5. Step 5: Solve for x
    x = 160,658,461,072,883/14,536,077.92
  6. Step 6: Final answer
    x = 11,052,394.05

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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.