Home / 18,104,804.28-24,984,493.23-9,844,871.58

Finding the Fourth Proportional to 18,104,804.28, 24,984,493.23 and 9,844,871.58

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Solution

The fourth proportional to 18,104,804.28, 24,984,493.23 and 9,844,871.58 is: 13,585,848.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,104,804.28 : 24,984,493.23 = 9,844,871.58 : x
  2. Step 2: Convert to fraction form
    18,104,804.28/24,984,493.23 = 9,844,871.58/x
  3. Step 3: Cross multiply
    18,104,804.28x = 24,984,493.23 × 9,844,871.58
  4. Step 4: Simplify right side
    18,104,804.28x = 245,969,127,340,729.41
  5. Step 5: Solve for x
    x = 245,969,127,340,729.41/18,104,804.28
  6. Step 6: Final answer
    x = 13,585,848.46

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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.