Home / 17,351,079.05-23,939,017.53-10,007,927.66

Finding the Fourth Proportional to 17,351,079.05, 23,939,017.53 and 10,007,927.66

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Solution

The fourth proportional to 17,351,079.05, 23,939,017.53 and 10,007,927.66 is: 13,807,784.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,079.05 : 23,939,017.53 = 10,007,927.66 : x
  2. Step 2: Convert to fraction form
    17,351,079.05/23,939,017.53 = 10,007,927.66/x
  3. Step 3: Cross multiply
    17,351,079.05x = 23,939,017.53 × 10,007,927.66
  4. Step 4: Simplify right side
    17,351,079.05x = 239,579,955,714,029.69
  5. Step 5: Solve for x
    x = 239,579,955,714,029.69/17,351,079.05
  6. Step 6: Final answer
    x = 13,807,784.23

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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.