Home / 17,554,487.20-26,331,730.80-17,302,544.80

Finding the Fourth Proportional to 17,554,487.20, 26,331,730.80 and 17,302,544.80

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Solution

The fourth proportional to 17,554,487.20, 26,331,730.80 and 17,302,544.80 is: 25,953,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,487.20 : 26,331,730.80 = 17,302,544.80 : x
  2. Step 2: Convert to fraction form
    17,554,487.20/26,331,730.80 = 17,302,544.80/x
  3. Step 3: Cross multiply
    17,554,487.20x = 26,331,730.80 × 17,302,544.80
  4. Step 4: Simplify right side
    17,554,487.20x = 455,605,951,828,539.88
  5. Step 5: Solve for x
    x = 455,605,951,828,539.88/17,554,487.20
  6. Step 6: Final answer
    x = 25,953,817.20

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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.