Home / 84,323,859.96-116,354,057.58-47,641,046.52

Finding the Fourth Proportional to 84,323,859.96, 116,354,057.58 and 47,641,046.52

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Solution

The fourth proportional to 84,323,859.96, 116,354,057.58 and 47,641,046.52 is: 65,737,373.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,323,859.96 : 116,354,057.58 = 47,641,046.52 : x
  2. Step 2: Convert to fraction form
    84,323,859.96/116,354,057.58 = 47,641,046.52/x
  3. Step 3: Cross multiply
    84,323,859.96x = 116,354,057.58 × 47,641,046.52
  4. Step 4: Simplify right side
    84,323,859.96x = 5,543,229,069,959,539
  5. Step 5: Solve for x
    x = 5,543,229,069,959,539/84,323,859.96
  6. Step 6: Final answer
    x = 65,737,373.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.