Home / 19,747,862.28-27,254,570.94-11,046,518.28

Finding the Fourth Proportional to 19,747,862.28, 27,254,570.94 and 11,046,518.28

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Solution

The fourth proportional to 19,747,862.28, 27,254,570.94 and 11,046,518.28 is: 15,245,605.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,747,862.28 : 27,254,570.94 = 11,046,518.28 : x
  2. Step 2: Convert to fraction form
    19,747,862.28/27,254,570.94 = 11,046,518.28/x
  3. Step 3: Cross multiply
    19,747,862.28x = 27,254,570.94 × 11,046,518.28
  4. Step 4: Simplify right side
    19,747,862.28x = 301,068,116,102,266.75
  5. Step 5: Solve for x
    x = 301,068,116,102,266.75/19,747,862.28
  6. Step 6: Final answer
    x = 15,245,605.41

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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.