Home / 22,935,111.66-34,414,661.82-9,289,699.70

Finding the Fourth Proportional to 22,935,111.66, 34,414,661.82 and 9,289,699.70

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Solution

The fourth proportional to 22,935,111.66, 34,414,661.82 and 9,289,699.70 is: 13,939,407.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,935,111.66 : 34,414,661.82 = 9,289,699.70 : x
  2. Step 2: Convert to fraction form
    22,935,111.66/34,414,661.82 = 9,289,699.70/x
  3. Step 3: Cross multiply
    22,935,111.66x = 34,414,661.82 × 9,289,699.70
  4. Step 4: Simplify right side
    22,935,111.66x = 319,701,873,412,782.19
  5. Step 5: Solve for x
    x = 319,701,873,412,782.19/22,935,111.66
  6. Step 6: Final answer
    x = 13,939,407.76

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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.