Home / 33,006,394.83-49,509,933.53-9,977,520.27

Finding the Fourth Proportional to 33,006,394.83, 49,509,933.53 and 9,977,520.27

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Solution

The fourth proportional to 33,006,394.83, 49,509,933.53 and 9,977,520.27 is: 14,966,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,006,394.83 : 49,509,933.53 = 9,977,520.27 : x
  2. Step 2: Convert to fraction form
    33,006,394.83/49,509,933.53 = 9,977,520.27/x
  3. Step 3: Cross multiply
    33,006,394.83x = 49,509,933.53 × 9,977,520.27
  4. Step 4: Simplify right side
    33,006,394.83x = 493,986,365,312,040
  5. Step 5: Solve for x
    x = 493,986,365,312,040/33,006,394.83
  6. Step 6: Final answer
    x = 14,966,383.57

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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.