Home / 11,232,402.80-16,848,604.20-10,791,503.60

Finding the Fourth Proportional to 11,232,402.80, 16,848,604.20 and 10,791,503.60

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Solution

The fourth proportional to 11,232,402.80, 16,848,604.20 and 10,791,503.60 is: 16,187,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,402.80 : 16,848,604.20 = 10,791,503.60 : x
  2. Step 2: Convert to fraction form
    11,232,402.80/16,848,604.20 = 10,791,503.60/x
  3. Step 3: Cross multiply
    11,232,402.80x = 16,848,604.20 × 10,791,503.60
  4. Step 4: Simplify right side
    11,232,402.80x = 181,821,772,879,275.09
  5. Step 5: Solve for x
    x = 181,821,772,879,275.09/11,232,402.80
  6. Step 6: Final answer
    x = 16,187,255.40

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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.