Home / 11,163,202.03-15,400,822.44-6,450,483.52

Finding the Fourth Proportional to 11,163,202.03, 15,400,822.44 and 6,450,483.52

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Solution

The fourth proportional to 11,163,202.03, 15,400,822.44 and 6,450,483.52 is: 8,899,126.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,202.03 : 15,400,822.44 = 6,450,483.52 : x
  2. Step 2: Convert to fraction form
    11,163,202.03/15,400,822.44 = 6,450,483.52/x
  3. Step 3: Cross multiply
    11,163,202.03x = 15,400,822.44 × 6,450,483.52
  4. Step 4: Simplify right side
    11,163,202.03x = 99,342,751,343,666.17
  5. Step 5: Solve for x
    x = 99,342,751,343,666.17/11,163,202.03
  6. Step 6: Final answer
    x = 8,899,126.89

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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.