Home / 35,977,408.12-53,969,892.64-11,718,224.04

Finding the Fourth Proportional to 35,977,408.12, 53,969,892.64 and 11,718,224.04

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Solution

The fourth proportional to 35,977,408.12, 53,969,892.64 and 11,718,224.04 is: 17,578,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,408.12 : 53,969,892.64 = 11,718,224.04 : x
  2. Step 2: Convert to fraction form
    35,977,408.12/53,969,892.64 = 11,718,224.04/x
  3. Step 3: Cross multiply
    35,977,408.12x = 53,969,892.64 × 11,718,224.04
  4. Step 4: Simplify right side
    35,977,408.12x = 632,431,293,370,267
  5. Step 5: Solve for x
    x = 632,431,293,370,267/35,977,408.12
  6. Step 6: Final answer
    x = 17,578,567.40

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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.