Home / 14,347,662.03-19,799,058.02-8,151,890.36

Finding the Fourth Proportional to 14,347,662.03, 19,799,058.02 and 8,151,890.36

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Solution

The fourth proportional to 14,347,662.03, 19,799,058.02 and 8,151,890.36 is: 11,249,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,347,662.03 : 19,799,058.02 = 8,151,890.36 : x
  2. Step 2: Convert to fraction form
    14,347,662.03/19,799,058.02 = 8,151,890.36/x
  3. Step 3: Cross multiply
    14,347,662.03x = 19,799,058.02 × 8,151,890.36
  4. Step 4: Simplify right side
    14,347,662.03x = 161,399,750,070,563.97
  5. Step 5: Solve for x
    x = 161,399,750,070,563.97/14,347,662.03
  6. Step 6: Final answer
    x = 11,249,202.12

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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.