Home / 16,008,202.98-22,091,315.36-8,666,030.66

Finding the Fourth Proportional to 16,008,202.98, 22,091,315.36 and 8,666,030.66

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Solution

The fourth proportional to 16,008,202.98, 22,091,315.36 and 8,666,030.66 is: 11,959,119.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,202.98 : 22,091,315.36 = 8,666,030.66 : x
  2. Step 2: Convert to fraction form
    16,008,202.98/22,091,315.36 = 8,666,030.66/x
  3. Step 3: Cross multiply
    16,008,202.98x = 22,091,315.36 × 8,666,030.66
  4. Step 4: Simplify right side
    16,008,202.98x = 191,444,016,075,702.19
  5. Step 5: Solve for x
    x = 191,444,016,075,702.19/16,008,202.98
  6. Step 6: Final answer
    x = 11,959,119.73

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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.