Home / 4,891,248,590,661.50-6,749,943,514,075.90-2,696,365,632,447.80

Finding the Fourth Proportional to 4,891,248,590,661.50, 6,749,943,514,075.90 and 2,696,365,632,447.80

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Solution

The fourth proportional to 4,891,248,590,661.50, 6,749,943,514,075.90 and 2,696,365,632,447.80 is: 3,720,995,851,052.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,248,590,661.50 : 6,749,943,514,075.90 = 2,696,365,632,447.80 : x
  2. Step 2: Convert to fraction form
    4,891,248,590,661.50/6,749,943,514,075.90 = 2,696,365,632,447.80/x
  3. Step 3: Cross multiply
    4,891,248,590,661.50x = 6,749,943,514,075.90 × 2,696,365,632,447.80
  4. Step 4: Simplify right side
    4,891,248,590,661.50x = 18,200,315,712,318,188,371,836,928
  5. Step 5: Solve for x
    x = 18,200,315,712,318,188,371,836,928/4,891,248,590,661.50
  6. Step 6: Final answer
    x = 3,720,995,851,052.57

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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.