Home / 17,815,460.98-26,710,104.75-5,677,940.02

Finding the Fourth Proportional to 17,815,460.98, 26,710,104.75 and 5,677,940.02

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Solution

The fourth proportional to 17,815,460.98, 26,710,104.75 and 5,677,940.02 is: 8,512,739.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,815,460.98 : 26,710,104.75 = 5,677,940.02 : x
  2. Step 2: Convert to fraction form
    17,815,460.98/26,710,104.75 = 5,677,940.02/x
  3. Step 3: Cross multiply
    17,815,460.98x = 26,710,104.75 × 5,677,940.02
  4. Step 4: Simplify right side
    17,815,460.98x = 151,658,372,698,417.09
  5. Step 5: Solve for x
    x = 151,658,372,698,417.09/17,815,460.98
  6. Step 6: Final answer
    x = 8,512,739.18

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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.