Home / 15,582,003.60-23,373,005.40-8,863,539.60

Finding the Fourth Proportional to 15,582,003.60, 23,373,005.40 and 8,863,539.60

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Solution

The fourth proportional to 15,582,003.60, 23,373,005.40 and 8,863,539.60 is: 13,295,309.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,003.60 : 23,373,005.40 = 8,863,539.60 : x
  2. Step 2: Convert to fraction form
    15,582,003.60/23,373,005.40 = 8,863,539.60/x
  3. Step 3: Cross multiply
    15,582,003.60x = 23,373,005.40 × 8,863,539.60
  4. Step 4: Simplify right side
    15,582,003.60x = 207,167,558,933,913.81
  5. Step 5: Solve for x
    x = 207,167,558,933,913.81/15,582,003.60
  6. Step 6: Final answer
    x = 13,295,309.40

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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.