Home / 9,642,467.88-14,463,287.10-2,910,681

Finding the Fourth Proportional to 9,642,467.88, 14,463,287.10 and 2,910,681

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Solution

The fourth proportional to 9,642,467.88, 14,463,287.10 and 2,910,681 is: 4,365,896.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,642,467.88 : 14,463,287.10 = 2,910,681 : x
  2. Step 2: Convert to fraction form
    9,642,467.88/14,463,287.10 = 2,910,681/x
  3. Step 3: Cross multiply
    9,642,467.88x = 14,463,287.10 × 2,910,681
  4. Step 4: Simplify right side
    9,642,467.88x = 42,098,014,959,515.10
  5. Step 5: Solve for x
    x = 42,098,014,959,515.10/9,642,467.88
  6. Step 6: Final answer
    x = 4,365,896.31

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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.