Home / 19,027,579.36-26,258,076.40-10,325,752

Finding the Fourth Proportional to 19,027,579.36, 26,258,076.40 and 10,325,752

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Solution

The fourth proportional to 19,027,579.36, 26,258,076.40 and 10,325,752 is: 14,249,546.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027,579.36 : 26,258,076.40 = 10,325,752 : x
  2. Step 2: Convert to fraction form
    19,027,579.36/26,258,076.40 = 10,325,752/x
  3. Step 3: Cross multiply
    19,027,579.36x = 26,258,076.40 × 10,325,752
  4. Step 4: Simplify right side
    19,027,579.36x = 271,134,384,903,452.78
  5. Step 5: Solve for x
    x = 271,134,384,903,452.78/19,027,579.36
  6. Step 6: Final answer
    x = 14,249,546.92

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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.