Home / 26,849,269.80-40,273,904.70-16,645,602.60

Finding the Fourth Proportional to 26,849,269.80, 40,273,904.70 and 16,645,602.60

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Solution

The fourth proportional to 26,849,269.80, 40,273,904.70 and 16,645,602.60 is: 24,968,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,849,269.80 : 40,273,904.70 = 16,645,602.60 : x
  2. Step 2: Convert to fraction form
    26,849,269.80/40,273,904.70 = 16,645,602.60/x
  3. Step 3: Cross multiply
    26,849,269.80x = 40,273,904.70 × 16,645,602.60
  4. Step 4: Simplify right side
    26,849,269.80x = 670,383,412,786,472.25
  5. Step 5: Solve for x
    x = 670,383,412,786,472.25/26,849,269.80
  6. Step 6: Final answer
    x = 24,968,403.90

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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.