Home / 17,977,076.07-24,810,795.78-10,138,200.35

Finding the Fourth Proportional to 17,977,076.07, 24,810,795.78 and 10,138,200.35

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Solution

The fourth proportional to 17,977,076.07, 24,810,795.78 and 10,138,200.35 is: 13,992,087.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,977,076.07 : 24,810,795.78 = 10,138,200.35 : x
  2. Step 2: Convert to fraction form
    17,977,076.07/24,810,795.78 = 10,138,200.35/x
  3. Step 3: Cross multiply
    17,977,076.07x = 24,810,795.78 × 10,138,200.35
  4. Step 4: Simplify right side
    17,977,076.07x = 251,536,818,285,829.53
  5. Step 5: Solve for x
    x = 251,536,818,285,829.53/17,977,076.07
  6. Step 6: Final answer
    x = 13,992,087.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.