Home / 13,967,359.42-19,264,035.18-9,074,157.52

Finding the Fourth Proportional to 13,967,359.42, 19,264,035.18 and 9,074,157.52

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Solution

The fourth proportional to 13,967,359.42, 19,264,035.18 and 9,074,157.52 is: 12,515,242.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,359.42 : 19,264,035.18 = 9,074,157.52 : x
  2. Step 2: Convert to fraction form
    13,967,359.42/19,264,035.18 = 9,074,157.52/x
  3. Step 3: Cross multiply
    13,967,359.42x = 19,264,035.18 × 9,074,157.52
  4. Step 4: Simplify right side
    13,967,359.42x = 174,804,889,694,141.53
  5. Step 5: Solve for x
    x = 174,804,889,694,141.53/13,967,359.42
  6. Step 6: Final answer
    x = 12,515,242.46

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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.