Home / 12,925,150.98-19,388,218.41-4,837,275.06

Finding the Fourth Proportional to 12,925,150.98, 19,388,218.41 and 4,837,275.06

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Solution

The fourth proportional to 12,925,150.98, 19,388,218.41 and 4,837,275.06 is: 7,256,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,925,150.98 : 19,388,218.41 = 4,837,275.06 : x
  2. Step 2: Convert to fraction form
    12,925,150.98/19,388,218.41 = 4,837,275.06/x
  3. Step 3: Cross multiply
    12,925,150.98x = 19,388,218.41 × 4,837,275.06
  4. Step 4: Simplify right side
    12,925,150.98x = 93,786,145,372,525.84
  5. Step 5: Solve for x
    x = 93,786,145,372,525.84/12,925,150.98
  6. Step 6: Final answer
    x = 7,256,096.70

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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.