Home / 9,552,970.08-13,182,968.54-5,422,965.16

Finding the Fourth Proportional to 9,552,970.08, 13,182,968.54 and 5,422,965.16

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Solution

The fourth proportional to 9,552,970.08, 13,182,968.54 and 5,422,965.16 is: 7,483,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,970.08 : 13,182,968.54 = 5,422,965.16 : x
  2. Step 2: Convert to fraction form
    9,552,970.08/13,182,968.54 = 5,422,965.16/x
  3. Step 3: Cross multiply
    9,552,970.08x = 13,182,968.54 × 5,422,965.16
  4. Step 4: Simplify right side
    9,552,970.08x = 71,490,779,097,796.06
  5. Step 5: Solve for x
    x = 71,490,779,097,796.06/9,552,970.08
  6. Step 6: Final answer
    x = 7,483,618.03

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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.