Home / 2,180,018,242.25-3,265,243,517.29-1,802,244,605.24

Finding the Fourth Proportional to 2,180,018,242.25, 3,265,243,517.29 and 1,802,244,605.24

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Solution

The fourth proportional to 2,180,018,242.25, 3,265,243,517.29 and 1,802,244,605.24 is: 2,699,412,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,018,242.25 : 3,265,243,517.29 = 1,802,244,605.24 : x
  2. Step 2: Convert to fraction form
    2,180,018,242.25/3,265,243,517.29 = 1,802,244,605.24/x
  3. Step 3: Cross multiply
    2,180,018,242.25x = 3,265,243,517.29 × 1,802,244,605.24
  4. Step 4: Simplify right side
    2,180,018,242.25x = 5,884,767,513,830,785,024
  5. Step 5: Solve for x
    x = 5,884,767,513,830,785,024/2,180,018,242.25
  6. Step 6: Final answer
    x = 2,699,412,050.68

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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.