Home / 1,996,075,191.24-2,754,686,955.24-1,149,428,179.80

Finding the Fourth Proportional to 1,996,075,191.24, 2,754,686,955.24 and 1,149,428,179.80

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Solution

The fourth proportional to 1,996,075,191.24, 2,754,686,955.24 and 1,149,428,179.80 is: 1,586,270,310.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,075,191.24 : 2,754,686,955.24 = 1,149,428,179.80 : x
  2. Step 2: Convert to fraction form
    1,996,075,191.24/2,754,686,955.24 = 1,149,428,179.80/x
  3. Step 3: Cross multiply
    1,996,075,191.24x = 2,754,686,955.24 × 1,149,428,179.80
  4. Step 4: Simplify right side
    1,996,075,191.24x = 3,166,314,812,880,316,928
  5. Step 5: Solve for x
    x = 3,166,314,812,880,316,928/1,996,075,191.24
  6. Step 6: Final answer
    x = 1,586,270,310.24

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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.