Home / 14,458,314.45-21,686,673.38-10,571,754.39

Finding the Fourth Proportional to 14,458,314.45, 21,686,673.38 and 10,571,754.39

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Solution

The fourth proportional to 14,458,314.45, 21,686,673.38 and 10,571,754.39 is: 15,857,047.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,314.45 : 21,686,673.38 = 10,571,754.39 : x
  2. Step 2: Convert to fraction form
    14,458,314.45/21,686,673.38 = 10,571,754.39/x
  3. Step 3: Cross multiply
    14,458,314.45x = 21,686,673.38 × 10,571,754.39
  4. Step 4: Simplify right side
    14,458,314.45x = 229,266,184,464,521.25
  5. Step 5: Solve for x
    x = 229,266,184,464,521.25/14,458,314.45
  6. Step 6: Final answer
    x = 15,857,047.88

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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.