Home / 30,690,039.60-46,059,942.60-29,694,711.60

Finding the Fourth Proportional to 30,690,039.60, 46,059,942.60 and 29,694,711.60

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Solution

The fourth proportional to 30,690,039.60, 46,059,942.60 and 29,694,711.60 is: 44,566,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,690,039.60 : 46,059,942.60 = 29,694,711.60 : x
  2. Step 2: Convert to fraction form
    30,690,039.60/46,059,942.60 = 29,694,711.60/x
  3. Step 3: Cross multiply
    30,690,039.60x = 46,059,942.60 × 29,694,711.60
  4. Step 4: Simplify right side
    30,690,039.60x = 1,367,736,711,819,554.25
  5. Step 5: Solve for x
    x = 1,367,736,711,819,554.25/30,690,039.60
  6. Step 6: Final answer
    x = 44,566,143.60

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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.