Home / 17,383,562.90-26,075,344.35-10,959,031.70

Finding the Fourth Proportional to 17,383,562.90, 26,075,344.35 and 10,959,031.70

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Solution

The fourth proportional to 17,383,562.90, 26,075,344.35 and 10,959,031.70 is: 16,438,547.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,562.90 : 26,075,344.35 = 10,959,031.70 : x
  2. Step 2: Convert to fraction form
    17,383,562.90/26,075,344.35 = 10,959,031.70/x
  3. Step 3: Cross multiply
    17,383,562.90x = 26,075,344.35 × 10,959,031.70
  4. Step 4: Simplify right side
    17,383,562.90x = 285,760,525,320,065.88
  5. Step 5: Solve for x
    x = 285,760,525,320,065.88/17,383,562.90
  6. Step 6: Final answer
    x = 16,438,547.55

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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.