Home / 3,237,270,003.04-4,855,917,601.68-783,602,969.44

Finding the Fourth Proportional to 3,237,270,003.04, 4,855,917,601.68 and 783,602,969.44

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Solution

The fourth proportional to 3,237,270,003.04, 4,855,917,601.68 and 783,602,969.44 is: 1,175,407,503.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,270,003.04 : 4,855,917,601.68 = 783,602,969.44 : x
  2. Step 2: Convert to fraction form
    3,237,270,003.04/4,855,917,601.68 = 783,602,969.44/x
  3. Step 3: Cross multiply
    3,237,270,003.04x = 4,855,917,601.68 × 783,602,969.44
  4. Step 4: Simplify right side
    3,237,270,003.04x = 3,805,111,452,032,411,648
  5. Step 5: Solve for x
    x = 3,805,111,452,032,411,648/3,237,270,003.04
  6. Step 6: Final answer
    x = 1,175,407,503.38

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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.