Home / 11,080,750.98-15,295,516.93-6,670,681.72

Finding the Fourth Proportional to 11,080,750.98, 15,295,516.93 and 6,670,681.72

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Solution

The fourth proportional to 11,080,750.98, 15,295,516.93 and 6,670,681.72 is: 9,207,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080,750.98 : 15,295,516.93 = 6,670,681.72 : x
  2. Step 2: Convert to fraction form
    11,080,750.98/15,295,516.93 = 6,670,681.72/x
  3. Step 3: Cross multiply
    11,080,750.98x = 15,295,516.93 × 6,670,681.72
  4. Step 4: Simplify right side
    11,080,750.98x = 102,031,525,153,001.08
  5. Step 5: Solve for x
    x = 102,031,525,153,001.08/11,080,750.98
  6. Step 6: Final answer
    x = 9,207,997.30

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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.