Home / 9,851,231.12-13,594,570.08-5,500,391.36

Finding the Fourth Proportional to 9,851,231.12, 13,594,570.08 and 5,500,391.36

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Solution

The fourth proportional to 9,851,231.12, 13,594,570.08 and 5,500,391.36 is: 7,590,468.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,231.12 : 13,594,570.08 = 5,500,391.36 : x
  2. Step 2: Convert to fraction form
    9,851,231.12/13,594,570.08 = 5,500,391.36/x
  3. Step 3: Cross multiply
    9,851,231.12x = 13,594,570.08 × 5,500,391.36
  4. Step 4: Simplify right side
    9,851,231.12x = 74,775,455,810,946.52
  5. Step 5: Solve for x
    x = 74,775,455,810,946.52/9,851,231.12
  6. Step 6: Final answer
    x = 7,590,468.13

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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.