Home / 283,313,732,958.72-425,045,137,515.12-101,814,901,571.52

Finding the Fourth Proportional to 283,313,732,958.72, 425,045,137,515.12 and 101,814,901,571.52

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Solution

The fourth proportional to 283,313,732,958.72, 425,045,137,515.12 and 101,814,901,571.52 is: 152,749,139,223.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,313,732,958.72 : 425,045,137,515.12 = 101,814,901,571.52 : x
  2. Step 2: Convert to fraction form
    283,313,732,958.72/425,045,137,515.12 = 101,814,901,571.52/x
  3. Step 3: Cross multiply
    283,313,732,958.72x = 425,045,137,515.12 × 101,814,901,571.52
  4. Step 4: Simplify right side
    283,313,732,958.72x = 43,275,928,839,555,127,443,456
  5. Step 5: Solve for x
    x = 43,275,928,839,555,127,443,456/283,313,732,958.72
  6. Step 6: Final answer
    x = 152,749,139,223.20

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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.