Home / 2,180,018,242.65-3,265,243,517.90-1,802,244,605.64

Finding the Fourth Proportional to 2,180,018,242.65, 3,265,243,517.90 and 1,802,244,605.64

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Solution

The fourth proportional to 2,180,018,242.65, 3,265,243,517.90 and 1,802,244,605.64 is: 2,699,412,051.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,018,242.65 : 3,265,243,517.90 = 1,802,244,605.64 : x
  2. Step 2: Convert to fraction form
    2,180,018,242.65/3,265,243,517.90 = 1,802,244,605.64/x
  3. Step 3: Cross multiply
    2,180,018,242.65x = 3,265,243,517.90 × 1,802,244,605.64
  4. Step 4: Simplify right side
    2,180,018,242.65x = 5,884,767,516,246,962,176
  5. Step 5: Solve for x
    x = 5,884,767,516,246,962,176/2,180,018,242.65
  6. Step 6: Final answer
    x = 2,699,412,051.29

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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.