Home / 49,140,213.40-73,710,320.10-16,787,266.30

Finding the Fourth Proportional to 49,140,213.40, 73,710,320.10 and 16,787,266.30

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Solution

The fourth proportional to 49,140,213.40, 73,710,320.10 and 16,787,266.30 is: 25,180,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,140,213.40 : 73,710,320.10 = 16,787,266.30 : x
  2. Step 2: Convert to fraction form
    49,140,213.40/73,710,320.10 = 16,787,266.30/x
  3. Step 3: Cross multiply
    49,140,213.40x = 73,710,320.10 × 16,787,266.30
  4. Step 4: Simplify right side
    49,140,213.40x = 1,237,394,772,576,942.50
  5. Step 5: Solve for x
    x = 1,237,394,772,576,942.50/49,140,213.40
  6. Step 6: Final answer
    x = 25,180,899.45

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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.