Home / 9,775,176.66-14,673,491.63-7,766,333.46

Finding the Fourth Proportional to 9,775,176.66, 14,673,491.63 and 7,766,333.46

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Solution

The fourth proportional to 9,775,176.66, 14,673,491.63 and 7,766,333.46 is: 11,658,022.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,775,176.66 : 14,673,491.63 = 7,766,333.46 : x
  2. Step 2: Convert to fraction form
    9,775,176.66/14,673,491.63 = 7,766,333.46/x
  3. Step 3: Cross multiply
    9,775,176.66x = 14,673,491.63 × 7,766,333.46
  4. Step 4: Simplify right side
    9,775,176.66x = 113,959,229,021,098.95
  5. Step 5: Solve for x
    x = 113,959,229,021,098.95/9,775,176.66
  6. Step 6: Final answer
    x = 11,658,022.46

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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.