Home / 13,055,235.36-19,577,538.36-5,864,837.64

Finding the Fourth Proportional to 13,055,235.36, 19,577,538.36 and 5,864,837.64

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Solution

The fourth proportional to 13,055,235.36, 19,577,538.36 and 5,864,837.64 is: 8,794,868.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,055,235.36 : 19,577,538.36 = 5,864,837.64 : x
  2. Step 2: Convert to fraction form
    13,055,235.36/19,577,538.36 = 5,864,837.64/x
  3. Step 3: Cross multiply
    13,055,235.36x = 19,577,538.36 × 5,864,837.64
  4. Step 4: Simplify right side
    13,055,235.36x = 114,819,083,872,271.86
  5. Step 5: Solve for x
    x = 114,819,083,872,271.86/13,055,235.36
  6. Step 6: Final answer
    x = 8,794,868.93

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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.