Home / 17,124,807.51-25,683,280.43-10,210,243.43

Finding the Fourth Proportional to 17,124,807.51, 25,683,280.43 and 10,210,243.43

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Solution

The fourth proportional to 17,124,807.51, 25,683,280.43 and 10,210,243.43 is: 15,313,021.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,807.51 : 25,683,280.43 = 10,210,243.43 : x
  2. Step 2: Convert to fraction form
    17,124,807.51/25,683,280.43 = 10,210,243.43/x
  3. Step 3: Cross multiply
    17,124,807.51x = 25,683,280.43 × 10,210,243.43
  4. Step 4: Simplify right side
    17,124,807.51x = 262,232,545,284,412.03
  5. Step 5: Solve for x
    x = 262,232,545,284,412.03/17,124,807.51
  6. Step 6: Final answer
    x = 15,313,021.48

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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.