Home / 11,191,199.24-15,443,855.70-6,362,303.24

Finding the Fourth Proportional to 11,191,199.24, 15,443,855.70 and 6,362,303.24

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Solution

The fourth proportional to 11,191,199.24, 15,443,855.70 and 6,362,303.24 is: 8,779,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,191,199.24 : 15,443,855.70 = 6,362,303.24 : x
  2. Step 2: Convert to fraction form
    11,191,199.24/15,443,855.70 = 6,362,303.24/x
  3. Step 3: Cross multiply
    11,191,199.24x = 15,443,855.70 × 6,362,303.24
  4. Step 4: Simplify right side
    11,191,199.24x = 98,258,493,158,202.47
  5. Step 5: Solve for x
    x = 98,258,493,158,202.47/11,191,199.24
  6. Step 6: Final answer
    x = 8,779,978.90

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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.