Home / 1,727,178,282.48-2,590,774,977.06-546,764,525.48

Finding the Fourth Proportional to 1,727,178,282.48, 2,590,774,977.06 and 546,764,525.48

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Solution

The fourth proportional to 1,727,178,282.48, 2,590,774,977.06 and 546,764,525.48 is: 820,149,179.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,178,282.48 : 2,590,774,977.06 = 546,764,525.48 : x
  2. Step 2: Convert to fraction form
    1,727,178,282.48/2,590,774,977.06 = 546,764,525.48/x
  3. Step 3: Cross multiply
    1,727,178,282.48x = 2,590,774,977.06 × 546,764,525.48
  4. Step 4: Simplify right side
    1,727,178,282.48x = 1,416,543,850,957,668,864
  5. Step 5: Solve for x
    x = 1,416,543,850,957,668,864/1,727,178,282.48
  6. Step 6: Final answer
    x = 820,149,179.34

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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.