Home / 2,904,336,492.60-4,356,504,738.90-723,302,628.60

Finding the Fourth Proportional to 2,904,336,492.60, 4,356,504,738.90 and 723,302,628.60

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Solution

The fourth proportional to 2,904,336,492.60, 4,356,504,738.90 and 723,302,628.60 is: 1,084,953,942.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,336,492.60 : 4,356,504,738.90 = 723,302,628.60 : x
  2. Step 2: Convert to fraction form
    2,904,336,492.60/4,356,504,738.90 = 723,302,628.60/x
  3. Step 3: Cross multiply
    2,904,336,492.60x = 4,356,504,738.90 × 723,302,628.60
  4. Step 4: Simplify right side
    2,904,336,492.60x = 3,151,071,329,154,726,400
  5. Step 5: Solve for x
    x = 3,151,071,329,154,726,400/2,904,336,492.60
  6. Step 6: Final answer
    x = 1,084,953,942.90

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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.