Home / 2,531,279,265,767.90-3,493,464,851,841.80-1,503,614,914,887.50

Finding the Fourth Proportional to 2,531,279,265,767.90, 3,493,464,851,841.80 and 1,503,614,914,887.50

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Solution

The fourth proportional to 2,531,279,265,767.90, 3,493,464,851,841.80 and 1,503,614,914,887.50 is: 2,075,166,468,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,279,265,767.90 : 3,493,464,851,841.80 = 1,503,614,914,887.50 : x
  2. Step 2: Convert to fraction form
    2,531,279,265,767.90/3,493,464,851,841.80 = 1,503,614,914,887.50/x
  3. Step 3: Cross multiply
    2,531,279,265,767.90x = 3,493,464,851,841.80 × 1,503,614,914,887.50
  4. Step 4: Simplify right side
    2,531,279,265,767.90x = 5,252,825,855,864,580,964,614,144
  5. Step 5: Solve for x
    x = 5,252,825,855,864,580,964,614,144/2,531,279,265,767.90
  6. Step 6: Final answer
    x = 2,075,166,468,947.89

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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.