Home / 9,211,955.37-13,829,907.08-7,083,534.16

Finding the Fourth Proportional to 9,211,955.37, 13,829,907.08 and 7,083,534.16

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Solution

The fourth proportional to 9,211,955.37, 13,829,907.08 and 7,083,534.16 is: 10,634,508.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,955.37 : 13,829,907.08 = 7,083,534.16 : x
  2. Step 2: Convert to fraction form
    9,211,955.37/13,829,907.08 = 7,083,534.16/x
  3. Step 3: Cross multiply
    9,211,955.37x = 13,829,907.08 × 7,083,534.16
  4. Step 4: Simplify right side
    9,211,955.37x = 97,964,619,230,805.86
  5. Step 5: Solve for x
    x = 97,964,619,230,805.86/9,211,955.37
  6. Step 6: Final answer
    x = 10,634,508.67

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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.