Home / 2,072,142,606.20-3,109,825,722.47-1,446,292,050.56

Finding the Fourth Proportional to 2,072,142,606.20, 3,109,825,722.47 and 1,446,292,050.56

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Solution

The fourth proportional to 2,072,142,606.20, 3,109,825,722.47 and 1,446,292,050.56 is: 2,170,563,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,142,606.20 : 3,109,825,722.47 = 1,446,292,050.56 : x
  2. Step 2: Convert to fraction form
    2,072,142,606.20/3,109,825,722.47 = 1,446,292,050.56/x
  3. Step 3: Cross multiply
    2,072,142,606.20x = 3,109,825,722.47 × 1,446,292,050.56
  4. Step 4: Simplify right side
    2,072,142,606.20x = 4,497,716,221,031,210,496
  5. Step 5: Solve for x
    x = 4,497,716,221,031,210,496/2,072,142,606.20
  6. Step 6: Final answer
    x = 2,170,563,072.05

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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.