Home / 33,571,887.10-50,357,827.90-9,310,813.68

Finding the Fourth Proportional to 33,571,887.10, 50,357,827.90 and 9,310,813.68

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Solution

The fourth proportional to 33,571,887.10, 50,357,827.90 and 9,310,813.68 is: 13,966,219.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,571,887.10 : 50,357,827.90 = 9,310,813.68 : x
  2. Step 2: Convert to fraction form
    33,571,887.10/50,357,827.90 = 9,310,813.68/x
  3. Step 3: Cross multiply
    33,571,887.10x = 50,357,827.90 × 9,310,813.68
  4. Step 4: Simplify right side
    33,571,887.10x = 468,872,352,883,128.62
  5. Step 5: Solve for x
    x = 468,872,352,883,128.62/33,571,887.10
  6. Step 6: Final answer
    x = 13,966,219.76

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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.