Home / 15,547,074.36-23,324,023.38-4,765,186.20

Finding the Fourth Proportional to 15,547,074.36, 23,324,023.38 and 4,765,186.20

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Solution

The fourth proportional to 15,547,074.36, 23,324,023.38 and 4,765,186.20 is: 7,148,825.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547,074.36 : 23,324,023.38 = 4,765,186.20 : x
  2. Step 2: Convert to fraction form
    15,547,074.36/23,324,023.38 = 4,765,186.20/x
  3. Step 3: Cross multiply
    15,547,074.36x = 23,324,023.38 × 4,765,186.20
  4. Step 4: Simplify right side
    15,547,074.36x = 111,143,314,338,853.36
  5. Step 5: Solve for x
    x = 111,143,314,338,853.36/15,547,074.36
  6. Step 6: Final answer
    x = 7,148,825.03

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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.