Home / 1,792,391,287,667.90-2,473,507,429,328.20-969,328,245,033.45

Finding the Fourth Proportional to 1,792,391,287,667.90, 2,473,507,429,328.20 and 969,328,245,033.45

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Solution

The fourth proportional to 1,792,391,287,667.90, 2,473,507,429,328.20 and 969,328,245,033.45 is: 1,337,677,008,387.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,391,287,667.90 : 2,473,507,429,328.20 = 969,328,245,033.45 : x
  2. Step 2: Convert to fraction form
    1,792,391,287,667.90/2,473,507,429,328.20 = 969,328,245,033.45/x
  3. Step 3: Cross multiply
    1,792,391,287,667.90x = 2,473,507,429,328.20 × 969,328,245,033.45
  4. Step 4: Simplify right side
    1,792,391,287,667.90x = 2,397,640,615,547,904,632,815,616
  5. Step 5: Solve for x
    x = 2,397,640,615,547,904,632,815,616/1,792,391,287,667.90
  6. Step 6: Final answer
    x = 1,337,677,008,387.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.