Home / 15,547,076.36-23,324,026.38-4,765,188.20

Finding the Fourth Proportional to 15,547,076.36, 23,324,026.38 and 4,765,188.20

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Solution

The fourth proportional to 15,547,076.36, 23,324,026.38 and 4,765,188.20 is: 7,148,828.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547,076.36 : 23,324,026.38 = 4,765,188.20 : x
  2. Step 2: Convert to fraction form
    15,547,076.36/23,324,026.38 = 4,765,188.20/x
  3. Step 3: Cross multiply
    15,547,076.36x = 23,324,026.38 × 4,765,188.20
  4. Step 4: Simplify right side
    15,547,076.36x = 111,143,375,282,464.72
  5. Step 5: Solve for x
    x = 111,143,375,282,464.72/15,547,076.36
  6. Step 6: Final answer
    x = 7,148,828.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.