Home / 14,257,496.80-21,384,171.60-4,159,064.80

Finding the Fourth Proportional to 14,257,496.80, 21,384,171.60 and 4,159,064.80

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Solution

The fourth proportional to 14,257,496.80, 21,384,171.60 and 4,159,064.80 is: 6,237,992.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,496.80 : 21,384,171.60 = 4,159,064.80 : x
  2. Step 2: Convert to fraction form
    14,257,496.80/21,384,171.60 = 4,159,064.80/x
  3. Step 3: Cross multiply
    14,257,496.80x = 21,384,171.60 × 4,159,064.80
  4. Step 4: Simplify right side
    14,257,496.80x = 88,938,155,378,719.69
  5. Step 5: Solve for x
    x = 88,938,155,378,719.69/14,257,496.80
  6. Step 6: Final answer
    x = 6,237,992.31

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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.