Home / 15,552,015.80-23,328,023.70-10,702,124.60

Finding the Fourth Proportional to 15,552,015.80, 23,328,023.70 and 10,702,124.60

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Solution

The fourth proportional to 15,552,015.80, 23,328,023.70 and 10,702,124.60 is: 16,053,186.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,015.80 : 23,328,023.70 = 10,702,124.60 : x
  2. Step 2: Convert to fraction form
    15,552,015.80/23,328,023.70 = 10,702,124.60/x
  3. Step 3: Cross multiply
    15,552,015.80x = 23,328,023.70 × 10,702,124.60
  4. Step 4: Simplify right side
    15,552,015.80x = 249,659,416,309,153
  5. Step 5: Solve for x
    x = 249,659,416,309,153/15,552,015.80
  6. Step 6: Final answer
    x = 16,053,186.90

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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.