Home / 17,210,006.20-25,815,009.30-16,200,268.30

Finding the Fourth Proportional to 17,210,006.20, 25,815,009.30 and 16,200,268.30

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Solution

The fourth proportional to 17,210,006.20, 25,815,009.30 and 16,200,268.30 is: 24,300,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,210,006.20 : 25,815,009.30 = 16,200,268.30 : x
  2. Step 2: Convert to fraction form
    17,210,006.20/25,815,009.30 = 16,200,268.30/x
  3. Step 3: Cross multiply
    17,210,006.20x = 25,815,009.30 × 16,200,268.30
  4. Step 4: Simplify right side
    17,210,006.20x = 418,210,076,826,995.25
  5. Step 5: Solve for x
    x = 418,210,076,826,995.25/17,210,006.20
  6. Step 6: Final answer
    x = 24,300,402.45

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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.