Home / 13,804,042.47-19,067,773.02-10,313,314.36

Finding the Fourth Proportional to 13,804,042.47, 19,067,773.02 and 10,313,314.36

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Solution

The fourth proportional to 13,804,042.47, 19,067,773.02 and 10,313,314.36 is: 14,245,967.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,042.47 : 19,067,773.02 = 10,313,314.36 : x
  2. Step 2: Convert to fraction form
    13,804,042.47/19,067,773.02 = 10,313,314.36/x
  3. Step 3: Cross multiply
    13,804,042.47x = 19,067,773.02 × 10,313,314.36
  4. Step 4: Simplify right side
    13,804,042.47x = 196,651,937,300,386.56
  5. Step 5: Solve for x
    x = 196,651,937,300,386.56/13,804,042.47
  6. Step 6: Final answer
    x = 14,245,967.28

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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.