Home / 1,774,806,969.12-2,448,793,576.92-1,147,520,592.04

Finding the Fourth Proportional to 1,774,806,969.12, 2,448,793,576.92 and 1,147,520,592.04

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Solution

The fourth proportional to 1,774,806,969.12, 2,448,793,576.92 and 1,147,520,592.04 is: 1,583,293,904.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,806,969.12 : 2,448,793,576.92 = 1,147,520,592.04 : x
  2. Step 2: Convert to fraction form
    1,774,806,969.12/2,448,793,576.92 = 1,147,520,592.04/x
  3. Step 3: Cross multiply
    1,774,806,969.12x = 2,448,793,576.92 × 1,147,520,592.04
  4. Step 4: Simplify right side
    1,774,806,969.12x = 2,810,041,055,170,987,520
  5. Step 5: Solve for x
    x = 2,810,041,055,170,987,520/1,774,806,969.12
  6. Step 6: Final answer
    x = 1,583,293,904.11

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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.