Home / 11,232,292.80-16,848,439.20-5,551,341.60

Finding the Fourth Proportional to 11,232,292.80, 16,848,439.20 and 5,551,341.60

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Solution

The fourth proportional to 11,232,292.80, 16,848,439.20 and 5,551,341.60 is: 8,327,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,292.80 : 16,848,439.20 = 5,551,341.60 : x
  2. Step 2: Convert to fraction form
    11,232,292.80/16,848,439.20 = 5,551,341.60/x
  3. Step 3: Cross multiply
    11,232,292.80x = 16,848,439.20 × 5,551,341.60
  4. Step 4: Simplify right side
    11,232,292.80x = 93,531,441,426,030.70
  5. Step 5: Solve for x
    x = 93,531,441,426,030.70/11,232,292.80
  6. Step 6: Final answer
    x = 8,327,012.40

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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.