Home / 11,808,937.26-17,719,004.61-7,026,075.18

Finding the Fourth Proportional to 11,808,937.26, 17,719,004.61 and 7,026,075.18

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Solution

The fourth proportional to 11,808,937.26, 17,719,004.61 and 7,026,075.18 is: 10,542,443.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808,937.26 : 17,719,004.61 = 7,026,075.18 : x
  2. Step 2: Convert to fraction form
    11,808,937.26/17,719,004.61 = 7,026,075.18/x
  3. Step 3: Cross multiply
    11,808,937.26x = 17,719,004.61 × 7,026,075.18
  4. Step 4: Simplify right side
    11,808,937.26x = 124,495,058,504,626.58
  5. Step 5: Solve for x
    x = 124,495,058,504,626.58/11,808,937.26
  6. Step 6: Final answer
    x = 10,542,443.89

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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.