Home / 1,082,819,968.04-1,624,037,955.33-492,471,930.26

Finding the Fourth Proportional to 1,082,819,968.04, 1,624,037,955.33 and 492,471,930.26

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Solution

The fourth proportional to 1,082,819,968.04, 1,624,037,955.33 and 492,471,930.26 is: 738,620,574.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,819,968.04 : 1,624,037,955.33 = 492,471,930.26 : x
  2. Step 2: Convert to fraction form
    1,082,819,968.04/1,624,037,955.33 = 492,471,930.26/x
  3. Step 3: Cross multiply
    1,082,819,968.04x = 1,624,037,955.33 × 492,471,930.26
  4. Step 4: Simplify right side
    1,082,819,968.04x = 799,793,106,676,868,736
  5. Step 5: Solve for x
    x = 799,793,106,676,868,736/1,082,819,968.04
  6. Step 6: Final answer
    x = 738,620,574.32

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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.