Home / 7,056,430,105.51-10,584,937,266.92-2,082,151,866.41

Finding the Fourth Proportional to 7,056,430,105.51, 10,584,937,266.92 and 2,082,151,866.41

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Solution

The fourth proportional to 7,056,430,105.51, 10,584,937,266.92 and 2,082,151,866.41 is: 3,123,313,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056,430,105.51 : 10,584,937,266.92 = 2,082,151,866.41 : x
  2. Step 2: Convert to fraction form
    7,056,430,105.51/10,584,937,266.92 = 2,082,151,866.41/x
  3. Step 3: Cross multiply
    7,056,430,105.51x = 10,584,937,266.92 × 2,082,151,866.41
  4. Step 4: Simplify right side
    7,056,430,105.51x = 22,039,446,886,150,242,304
  5. Step 5: Solve for x
    x = 22,039,446,886,150,242,304/7,056,430,105.51
  6. Step 6: Final answer
    x = 3,123,313,992.57

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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.