Home / 16,992,004.80-25,450,682.40-10,248,657.60

Finding the Fourth Proportional to 16,992,004.80, 25,450,682.40 and 10,248,657.60

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Solution

The fourth proportional to 16,992,004.80, 25,450,682.40 and 10,248,657.60 is: 15,350,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,004.80 : 25,450,682.40 = 10,248,657.60 : x
  2. Step 2: Convert to fraction form
    16,992,004.80/25,450,682.40 = 10,248,657.60/x
  3. Step 3: Cross multiply
    16,992,004.80x = 25,450,682.40 × 10,248,657.60
  4. Step 4: Simplify right side
    16,992,004.80x = 260,835,329,603,946.22
  5. Step 5: Solve for x
    x = 260,835,329,603,946.22/16,992,004.80
  6. Step 6: Final answer
    x = 15,350,474.10

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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.