Home / 45,756,063.51-68,634,040.19-11,677,413.03

Finding the Fourth Proportional to 45,756,063.51, 68,634,040.19 and 11,677,413.03

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Solution

The fourth proportional to 45,756,063.51, 68,634,040.19 and 11,677,413.03 is: 17,516,105.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,756,063.51 : 68,634,040.19 = 11,677,413.03 : x
  2. Step 2: Convert to fraction form
    45,756,063.51/68,634,040.19 = 11,677,413.03/x
  3. Step 3: Cross multiply
    45,756,063.51x = 68,634,040.19 × 11,677,413.03
  4. Step 4: Simplify right side
    45,756,063.51x = 801,468,035,157,862.62
  5. Step 5: Solve for x
    x = 801,468,035,157,862.62/45,756,063.51
  6. Step 6: Final answer
    x = 17,516,105.49

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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.