Home / 19,876,816.02-29,815,270.20-6,043,901.70

Finding the Fourth Proportional to 19,876,816.02, 29,815,270.20 and 6,043,901.70

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Solution

The fourth proportional to 19,876,816.02, 29,815,270.20 and 6,043,901.70 is: 9,065,866.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,876,816.02 : 29,815,270.20 = 6,043,901.70 : x
  2. Step 2: Convert to fraction form
    19,876,816.02/29,815,270.20 = 6,043,901.70/x
  3. Step 3: Cross multiply
    19,876,816.02x = 29,815,270.20 × 6,043,901.70
  4. Step 4: Simplify right side
    19,876,816.02x = 180,200,562,247,739.34
  5. Step 5: Solve for x
    x = 180,200,562,247,739.34/19,876,816.02
  6. Step 6: Final answer
    x = 9,065,866.59

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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.