Home / 2,001,799,584.63-3,003,199,509.56-1,412,739,972.81

Finding the Fourth Proportional to 2,001,799,584.63, 3,003,199,509.56 and 1,412,739,972.81

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Solution

The fourth proportional to 2,001,799,584.63, 3,003,199,509.56 and 1,412,739,972.81 is: 2,119,462,920.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,799,584.63 : 3,003,199,509.56 = 1,412,739,972.81 : x
  2. Step 2: Convert to fraction form
    2,001,799,584.63/3,003,199,509.56 = 1,412,739,972.81/x
  3. Step 3: Cross multiply
    2,001,799,584.63x = 3,003,199,509.56 × 1,412,739,972.81
  4. Step 4: Simplify right side
    2,001,799,584.63x = 4,242,739,993,471,735,808
  5. Step 5: Solve for x
    x = 4,242,739,993,471,735,808/2,001,799,584.63
  6. Step 6: Final answer
    x = 2,119,462,920.29

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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.