Home / 1,753,312,463.78-2,419,811,918.57-1,075,009,425.04

Finding the Fourth Proportional to 1,753,312,463.78, 2,419,811,918.57 and 1,075,009,425.04

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Solution

The fourth proportional to 1,753,312,463.78, 2,419,811,918.57 and 1,075,009,425.04 is: 1,483,660,598.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,312,463.78 : 2,419,811,918.57 = 1,075,009,425.04 : x
  2. Step 2: Convert to fraction form
    1,753,312,463.78/2,419,811,918.57 = 1,075,009,425.04/x
  3. Step 3: Cross multiply
    1,753,312,463.78x = 2,419,811,918.57 × 1,075,009,425.04
  4. Step 4: Simplify right side
    1,753,312,463.78x = 2,601,320,619,283,405,312
  5. Step 5: Solve for x
    x = 2,601,320,619,283,405,312/1,753,312,463.78
  6. Step 6: Final answer
    x = 1,483,660,598.46

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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.