Home / 1,474,337,104.92-2,034,571,810.20-805,282,010.58

Finding the Fourth Proportional to 1,474,337,104.92, 2,034,571,810.20 and 805,282,010.58

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Solution

The fourth proportional to 1,474,337,104.92, 2,034,571,810.20 and 805,282,010.58 is: 1,111,281,858.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,337,104.92 : 2,034,571,810.20 = 805,282,010.58 : x
  2. Step 2: Convert to fraction form
    1,474,337,104.92/2,034,571,810.20 = 805,282,010.58/x
  3. Step 3: Cross multiply
    1,474,337,104.92x = 2,034,571,810.20 × 805,282,010.58
  4. Step 4: Simplify right side
    1,474,337,104.92x = 1,638,404,077,987,246,336
  5. Step 5: Solve for x
    x = 1,638,404,077,987,246,336/1,474,337,104.92
  6. Step 6: Final answer
    x = 1,111,281,858.48

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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.