Home / 22,455,484.71-33,668,745.09-8,810,010.16

Finding the Fourth Proportional to 22,455,484.71, 33,668,745.09 and 8,810,010.16

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Solution

The fourth proportional to 22,455,484.71, 33,668,745.09 and 8,810,010.16 is: 13,209,333.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455,484.71 : 33,668,745.09 = 8,810,010.16 : x
  2. Step 2: Convert to fraction form
    22,455,484.71/33,668,745.09 = 8,810,010.16/x
  3. Step 3: Cross multiply
    22,455,484.71x = 33,668,745.09 × 8,810,010.16
  4. Step 4: Simplify right side
    22,455,484.71x = 296,621,986,463,857.50
  5. Step 5: Solve for x
    x = 296,621,986,463,857.50/22,455,484.71
  6. Step 6: Final answer
    x = 13,209,333.50

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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.