Home / 2,898,504,014.60-4,347,756,021.90-2,703,358,879.40

Finding the Fourth Proportional to 2,898,504,014.60, 4,347,756,021.90 and 2,703,358,879.40

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Solution

The fourth proportional to 2,898,504,014.60, 4,347,756,021.90 and 2,703,358,879.40 is: 4,055,038,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,504,014.60 : 4,347,756,021.90 = 2,703,358,879.40 : x
  2. Step 2: Convert to fraction form
    2,898,504,014.60/4,347,756,021.90 = 2,703,358,879.40/x
  3. Step 3: Cross multiply
    2,898,504,014.60x = 4,347,756,021.90 × 2,703,358,879.40
  4. Step 4: Simplify right side
    2,898,504,014.60x = 11,753,544,847,268,186,112
  5. Step 5: Solve for x
    x = 11,753,544,847,268,186,112/2,898,504,014.60
  6. Step 6: Final answer
    x = 4,055,038,319.10

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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.