Home / 33,021,995.40-49,537,658.70-10,300,523.40

Finding the Fourth Proportional to 33,021,995.40, 49,537,658.70 and 10,300,523.40

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Solution

The fourth proportional to 33,021,995.40, 49,537,658.70 and 10,300,523.40 is: 15,452,240.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,021,995.40 : 49,537,658.70 = 10,300,523.40 : x
  2. Step 2: Convert to fraction form
    33,021,995.40/49,537,658.70 = 10,300,523.40/x
  3. Step 3: Cross multiply
    33,021,995.40x = 49,537,658.70 × 10,300,523.40
  4. Step 4: Simplify right side
    33,021,995.40x = 510,263,812,620,563.62
  5. Step 5: Solve for x
    x = 510,263,812,620,563.62/33,021,995.40
  6. Step 6: Final answer
    x = 15,452,240.44

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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.