Home / 106,478,266.37-159,701,413.88-33,685,588.40

Finding the Fourth Proportional to 106,478,266.37, 159,701,413.88 and 33,685,588.40

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Solution

The fourth proportional to 106,478,266.37, 159,701,413.88 and 33,685,588.40 is: 50,523,325.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,478,266.37 : 159,701,413.88 = 33,685,588.40 : x
  2. Step 2: Convert to fraction form
    106,478,266.37/159,701,413.88 = 33,685,588.40/x
  3. Step 3: Cross multiply
    106,478,266.37x = 159,701,413.88 × 33,685,588.40
  4. Step 4: Simplify right side
    106,478,266.37x = 5,379,636,094,145,434
  5. Step 5: Solve for x
    x = 5,379,636,094,145,434/106,478,266.37
  6. Step 6: Final answer
    x = 50,523,325.35

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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.