Home / 19,628,254.46-27,085,686.17-10,926,203.33

Finding the Fourth Proportional to 19,628,254.46, 27,085,686.17 and 10,926,203.33

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Solution

The fourth proportional to 19,628,254.46, 27,085,686.17 and 10,926,203.33 is: 15,077,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,628,254.46 : 27,085,686.17 = 10,926,203.33 : x
  2. Step 2: Convert to fraction form
    19,628,254.46/27,085,686.17 = 10,926,203.33/x
  3. Step 3: Cross multiply
    19,628,254.46x = 27,085,686.17 × 10,926,203.33
  4. Step 4: Simplify right side
    19,628,254.46x = 295,943,714,235,929.44
  5. Step 5: Solve for x
    x = 295,943,714,235,929.44/19,628,254.46
  6. Step 6: Final answer
    x = 15,077,434.16

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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.