Home / 11,020,958-15,209,103.84-6,059,609.36

Finding the Fourth Proportional to 11,020,958, 15,209,103.84 and 6,059,609.36

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Solution

The fourth proportional to 11,020,958, 15,209,103.84 and 6,059,609.36 is: 8,362,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,958 : 15,209,103.84 = 6,059,609.36 : x
  2. Step 2: Convert to fraction form
    11,020,958/15,209,103.84 = 6,059,609.36/x
  3. Step 3: Cross multiply
    11,020,958x = 15,209,103.84 × 6,059,609.36
  4. Step 4: Simplify right side
    11,020,958x = 92,161,227,986,075.95
  5. Step 5: Solve for x
    x = 92,161,227,986,075.95/11,020,958
  6. Step 6: Final answer
    x = 8,362,360.88

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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.