Home / 115,152,602.08-172,759,154.70-41,383,830.04

Finding the Fourth Proportional to 115,152,602.08, 172,759,154.70 and 41,383,830.04

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Solution

The fourth proportional to 115,152,602.08, 172,759,154.70 and 41,383,830.04 is: 62,086,616.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,152,602.08 : 172,759,154.70 = 41,383,830.04 : x
  2. Step 2: Convert to fraction form
    115,152,602.08/172,759,154.70 = 41,383,830.04/x
  3. Step 3: Cross multiply
    115,152,602.08x = 172,759,154.70 × 41,383,830.04
  4. Step 4: Simplify right side
    115,152,602.08x = 7,149,435,495,958,867
  5. Step 5: Solve for x
    x = 7,149,435,495,958,867/115,152,602.08
  6. Step 6: Final answer
    x = 62,086,616.95

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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.