Home / 11,012,198.01-15,197,264.19-7,534,830.06

Finding the Fourth Proportional to 11,012,198.01, 15,197,264.19 and 7,534,830.06

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Solution

The fourth proportional to 11,012,198.01, 15,197,264.19 and 7,534,830.06 is: 10,398,360.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,198.01 : 15,197,264.19 = 7,534,830.06 : x
  2. Step 2: Convert to fraction form
    11,012,198.01/15,197,264.19 = 7,534,830.06/x
  3. Step 3: Cross multiply
    11,012,198.01x = 15,197,264.19 × 7,534,830.06
  4. Step 4: Simplify right side
    11,012,198.01x = 114,508,803,048,573.55
  5. Step 5: Solve for x
    x = 114,508,803,048,573.55/11,012,198.01
  6. Step 6: Final answer
    x = 10,398,360.34

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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.