Home / 23,740,841.49-35,604,855.35-8,386,109.78

Finding the Fourth Proportional to 23,740,841.49, 35,604,855.35 and 8,386,109.78

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Solution

The fourth proportional to 23,740,841.49, 35,604,855.35 and 8,386,109.78 is: 12,576,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,740,841.49 : 35,604,855.35 = 8,386,109.78 : x
  2. Step 2: Convert to fraction form
    23,740,841.49/35,604,855.35 = 8,386,109.78/x
  3. Step 3: Cross multiply
    23,740,841.49x = 35,604,855.35 × 8,386,109.78
  4. Step 4: Simplify right side
    23,740,841.49x = 298,586,225,867,413.31
  5. Step 5: Solve for x
    x = 298,586,225,867,413.31/23,740,841.49
  6. Step 6: Final answer
    x = 12,576,901.54

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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.