Home / 2,709,504,025.60-4,064,256,038.40-985,994,060.80

Finding the Fourth Proportional to 2,709,504,025.60, 4,064,256,038.40 and 985,994,060.80

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Solution

The fourth proportional to 2,709,504,025.60, 4,064,256,038.40 and 985,994,060.80 is: 1,478,991,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,504,025.60 : 4,064,256,038.40 = 985,994,060.80 : x
  2. Step 2: Convert to fraction form
    2,709,504,025.60/4,064,256,038.40 = 985,994,060.80/x
  3. Step 3: Cross multiply
    2,709,504,025.60x = 4,064,256,038.40 × 985,994,060.80
  4. Step 4: Simplify right side
    2,709,504,025.60x = 4,007,332,315,432,936,448
  5. Step 5: Solve for x
    x = 4,007,332,315,432,936,448/2,709,504,025.60
  6. Step 6: Final answer
    x = 1,478,991,091.20

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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.