Home / 24,181,436.49-33,370,384.46-13,168,182.89

Finding the Fourth Proportional to 24,181,436.49, 33,370,384.46 and 13,168,182.89

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Solution

The fourth proportional to 24,181,436.49, 33,370,384.46 and 13,168,182.89 is: 18,172,093.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,181,436.49 : 33,370,384.46 = 13,168,182.89 : x
  2. Step 2: Convert to fraction form
    24,181,436.49/33,370,384.46 = 13,168,182.89/x
  3. Step 3: Cross multiply
    24,181,436.49x = 33,370,384.46 × 13,168,182.89
  4. Step 4: Simplify right side
    24,181,436.49x = 439,427,325,446,201
  5. Step 5: Solve for x
    x = 439,427,325,446,201/24,181,436.49
  6. Step 6: Final answer
    x = 18,172,093.52

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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.