Home / 9,605,525.52-13,256,344.52-5,475,655.12

Finding the Fourth Proportional to 9,605,525.52, 13,256,344.52 and 5,475,655.12

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Solution

The fourth proportional to 9,605,525.52, 13,256,344.52 and 5,475,655.12 is: 7,556,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,525.52 : 13,256,344.52 = 5,475,655.12 : x
  2. Step 2: Convert to fraction form
    9,605,525.52/13,256,344.52 = 5,475,655.12/x
  3. Step 3: Cross multiply
    9,605,525.52x = 13,256,344.52 × 5,475,655.12
  4. Step 4: Simplify right side
    9,605,525.52x = 72,587,170,743,421.94
  5. Step 5: Solve for x
    x = 72,587,170,743,421.94/9,605,525.52
  6. Step 6: Final answer
    x = 7,556,814.11

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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.