Home / 35,977,325.35-53,969,768.49-11,718,141.25

Finding the Fourth Proportional to 35,977,325.35, 53,969,768.49 and 11,718,141.25

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Solution

The fourth proportional to 35,977,325.35, 53,969,768.49 and 11,718,141.25 is: 17,578,443.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,325.35 : 53,969,768.49 = 11,718,141.25 : x
  2. Step 2: Convert to fraction form
    35,977,325.35/53,969,768.49 = 11,718,141.25/x
  3. Step 3: Cross multiply
    35,977,325.35x = 53,969,768.49 × 11,718,141.25
  4. Step 4: Simplify right side
    35,977,325.35x = 632,425,370,395,619.25
  5. Step 5: Solve for x
    x = 632,425,370,395,619.25/35,977,325.35
  6. Step 6: Final answer
    x = 17,578,443.21

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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.