Home / 2,904,336,432.60-4,356,504,648.90-723,302,568.60

Finding the Fourth Proportional to 2,904,336,432.60, 4,356,504,648.90 and 723,302,568.60

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Solution

The fourth proportional to 2,904,336,432.60, 4,356,504,648.90 and 723,302,568.60 is: 1,084,953,852.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,336,432.60 : 4,356,504,648.90 = 723,302,568.60 : x
  2. Step 2: Convert to fraction form
    2,904,336,432.60/4,356,504,648.90 = 723,302,568.60/x
  3. Step 3: Cross multiply
    2,904,336,432.60x = 4,356,504,648.90 × 723,302,568.60
  4. Step 4: Simplify right side
    2,904,336,432.60x = 3,151,071,002,667,210,752
  5. Step 5: Solve for x
    x = 3,151,071,002,667,210,752/2,904,336,432.60
  6. Step 6: Final answer
    x = 1,084,953,852.90

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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.