Home / 9,798,232.34-13,521,613.22-5,388,242.37

Finding the Fourth Proportional to 9,798,232.34, 13,521,613.22 and 5,388,242.37

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Solution

The fourth proportional to 9,798,232.34, 13,521,613.22 and 5,388,242.37 is: 7,435,803.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,232.34 : 13,521,613.22 = 5,388,242.37 : x
  2. Step 2: Convert to fraction form
    9,798,232.34/13,521,613.22 = 5,388,242.37/x
  3. Step 3: Cross multiply
    9,798,232.34x = 13,521,613.22 × 5,388,242.37
  4. Step 4: Simplify right side
    9,798,232.34x = 72,857,729,185,108.88
  5. Step 5: Solve for x
    x = 72,857,729,185,108.88/9,798,232.34
  6. Step 6: Final answer
    x = 7,435,803.38

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1.5x scale

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.