Home / 2,506,145,960.54-3,458,278,985.10-1,448,942,075.48

Finding the Fourth Proportional to 2,506,145,960.54, 3,458,278,985.10 and 1,448,942,075.48

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Solution

The fourth proportional to 2,506,145,960.54, 3,458,278,985.10 and 1,448,942,075.48 is: 1,999,423,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,145,960.54 : 3,458,278,985.10 = 1,448,942,075.48 : x
  2. Step 2: Convert to fraction form
    2,506,145,960.54/3,458,278,985.10 = 1,448,942,075.48/x
  3. Step 3: Cross multiply
    2,506,145,960.54x = 3,458,278,985.10 × 1,448,942,075.48
  4. Step 4: Simplify right side
    2,506,145,960.54x = 5,010,845,930,259,661,824
  5. Step 5: Solve for x
    x = 5,010,845,930,259,661,824/2,506,145,960.54
  6. Step 6: Final answer
    x = 1,999,423,022.11

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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.