Home / 26,946,641.61-40,421,413.94-10,775,049.93

Finding the Fourth Proportional to 26,946,641.61, 40,421,413.94 and 10,775,049.93

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Solution

The fourth proportional to 26,946,641.61, 40,421,413.94 and 10,775,049.93 is: 16,163,155.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,641.61 : 40,421,413.94 = 10,775,049.93 : x
  2. Step 2: Convert to fraction form
    26,946,641.61/40,421,413.94 = 10,775,049.93/x
  3. Step 3: Cross multiply
    26,946,641.61x = 40,421,413.94 × 10,775,049.93
  4. Step 4: Simplify right side
    26,946,641.61x = 435,542,753,390,822.81
  5. Step 5: Solve for x
    x = 435,542,753,390,822.81/26,946,641.61
  6. Step 6: Final answer
    x = 16,163,155.31

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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.