Home / 2,505,170,914,075.80-3,756,218,495,118.70-973,558,875,897.64

Finding the Fourth Proportional to 2,505,170,914,075.80, 3,756,218,495,118.70 and 973,558,875,897.64

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Solution

The fourth proportional to 2,505,170,914,075.80, 3,756,218,495,118.70 and 973,558,875,897.64 is: 1,459,740,664,873.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,170,914,075.80 : 3,756,218,495,118.70 = 973,558,875,897.64 : x
  2. Step 2: Convert to fraction form
    2,505,170,914,075.80/3,756,218,495,118.70 = 973,558,875,897.64/x
  3. Step 3: Cross multiply
    2,505,170,914,075.80x = 3,756,218,495,118.70 × 973,558,875,897.64
  4. Step 4: Simplify right side
    2,505,170,914,075.80x = 3,656,899,855,733,686,645,293,056
  5. Step 5: Solve for x
    x = 3,656,899,855,733,686,645,293,056/2,505,170,914,075.80
  6. Step 6: Final answer
    x = 1,459,740,664,873.07

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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.