Home / 27,756,006.40-41,634,009.60-18,014,233.60

Finding the Fourth Proportional to 27,756,006.40, 41,634,009.60 and 18,014,233.60

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Solution

The fourth proportional to 27,756,006.40, 41,634,009.60 and 18,014,233.60 is: 27,021,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,756,006.40 : 41,634,009.60 = 18,014,233.60 : x
  2. Step 2: Convert to fraction form
    27,756,006.40/41,634,009.60 = 18,014,233.60/x
  3. Step 3: Cross multiply
    27,756,006.40x = 41,634,009.60 × 18,014,233.60
  4. Step 4: Simplify right side
    27,756,006.40x = 750,004,774,639,042.62
  5. Step 5: Solve for x
    x = 750,004,774,639,042.62/27,756,006.40
  6. Step 6: Final answer
    x = 27,021,350.40

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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.