Home / 17,297,421.51-23,870,939.86-9,562,962.06

Finding the Fourth Proportional to 17,297,421.51, 23,870,939.86 and 9,562,962.06

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Solution

The fourth proportional to 17,297,421.51, 23,870,939.86 and 9,562,962.06 is: 13,197,163.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,297,421.51 : 23,870,939.86 = 9,562,962.06 : x
  2. Step 2: Convert to fraction form
    17,297,421.51/23,870,939.86 = 9,562,962.06/x
  3. Step 3: Cross multiply
    17,297,421.51x = 23,870,939.86 × 9,562,962.06
  4. Step 4: Simplify right side
    17,297,421.51x = 228,276,892,229,675.41
  5. Step 5: Solve for x
    x = 228,276,892,229,675.41/17,297,421.51
  6. Step 6: Final answer
    x = 13,197,163.06

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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.