Home / 11,052,455.60-16,578,683.40-6,562,420.40

Finding the Fourth Proportional to 11,052,455.60, 16,578,683.40 and 6,562,420.40

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Solution

The fourth proportional to 11,052,455.60, 16,578,683.40 and 6,562,420.40 is: 9,843,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052,455.60 : 16,578,683.40 = 6,562,420.40 : x
  2. Step 2: Convert to fraction form
    11,052,455.60/16,578,683.40 = 6,562,420.40/x
  3. Step 3: Cross multiply
    11,052,455.60x = 16,578,683.40 × 6,562,420.40
  4. Step 4: Simplify right side
    11,052,455.60x = 108,796,290,149,301.38
  5. Step 5: Solve for x
    x = 108,796,290,149,301.38/11,052,455.60
  6. Step 6: Final answer
    x = 9,843,630.60

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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.