Home / 15,554,965.80-23,332,448.70-14,610,181.80

Finding the Fourth Proportional to 15,554,965.80, 23,332,448.70 and 14,610,181.80

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Solution

The fourth proportional to 15,554,965.80, 23,332,448.70 and 14,610,181.80 is: 21,915,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,965.80 : 23,332,448.70 = 14,610,181.80 : x
  2. Step 2: Convert to fraction form
    15,554,965.80/23,332,448.70 = 14,610,181.80/x
  3. Step 3: Cross multiply
    15,554,965.80x = 23,332,448.70 × 14,610,181.80
  4. Step 4: Simplify right side
    15,554,965.80x = 340,891,317,346,173.69
  5. Step 5: Solve for x
    x = 340,891,317,346,173.69/15,554,965.80
  6. Step 6: Final answer
    x = 21,915,272.70

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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.