Home / 4,705,082,015.12-7,058,675,582.04-1,433,787,243.92

Finding the Fourth Proportional to 4,705,082,015.12, 7,058,675,582.04 and 1,433,787,243.92

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Solution

The fourth proportional to 4,705,082,015.12, 7,058,675,582.04 and 1,433,787,243.92 is: 2,151,001,613.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,082,015.12 : 7,058,675,582.04 = 1,433,787,243.92 : x
  2. Step 2: Convert to fraction form
    4,705,082,015.12/7,058,675,582.04 = 1,433,787,243.92/x
  3. Step 3: Cross multiply
    4,705,082,015.12x = 7,058,675,582.04 × 1,433,787,243.92
  4. Step 4: Simplify right side
    4,705,082,015.12x = 10,120,639,008,498,534,400
  5. Step 5: Solve for x
    x = 10,120,639,008,498,534,400/4,705,082,015.12
  6. Step 6: Final answer
    x = 2,151,001,613.99

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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.