Home / 30,721,918,723,838-46,085,587,175,064-8,667,775,879,414.80

Finding the Fourth Proportional to 30,721,918,723,838, 46,085,587,175,064 and 8,667,775,879,414.80

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Solution

The fourth proportional to 30,721,918,723,838, 46,085,587,175,064 and 8,667,775,879,414.80 is: 13,002,428,152,208.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,721,918,723,838 : 46,085,587,175,064 = 8,667,775,879,414.80 : x
  2. Step 2: Convert to fraction form
    30,721,918,723,838/46,085,587,175,064 = 8,667,775,879,414.80/x
  3. Step 3: Cross multiply
    30,721,918,723,838x = 46,085,587,175,064 × 8,667,775,879,414.80
  4. Step 4: Simplify right side
    30,721,918,723,838x = 399,459,540,904,687,748,620,746,752
  5. Step 5: Solve for x
    x = 399,459,540,904,687,748,620,746,752/30,721,918,723,838
  6. Step 6: Final answer
    x = 13,002,428,152,208.34

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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.