Home / 10,974,424.26-16,458,147.30-10,257,973.58

Finding the Fourth Proportional to 10,974,424.26, 16,458,147.30 and 10,257,973.58

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Solution

The fourth proportional to 10,974,424.26, 16,458,147.30 and 10,257,973.58 is: 15,383,699.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,424.26 : 16,458,147.30 = 10,257,973.58 : x
  2. Step 2: Convert to fraction form
    10,974,424.26/16,458,147.30 = 10,257,973.58/x
  3. Step 3: Cross multiply
    10,974,424.26x = 16,458,147.30 × 10,257,973.58
  4. Step 4: Simplify right side
    10,974,424.26x = 168,827,240,179,148.34
  5. Step 5: Solve for x
    x = 168,827,240,179,148.34/10,974,424.26
  6. Step 6: Final answer
    x = 15,383,699.06

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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.