Home / 2,357,362,426.68-3,253,163,375.07-1,285,668,347.58

Finding the Fourth Proportional to 2,357,362,426.68, 3,253,163,375.07 and 1,285,668,347.58

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Solution

The fourth proportional to 2,357,362,426.68, 3,253,163,375.07 and 1,285,668,347.58 is: 1,774,224,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,362,426.68 : 3,253,163,375.07 = 1,285,668,347.58 : x
  2. Step 2: Convert to fraction form
    2,357,362,426.68/3,253,163,375.07 = 1,285,668,347.58/x
  3. Step 3: Cross multiply
    2,357,362,426.68x = 3,253,163,375.07 × 1,285,668,347.58
  4. Step 4: Simplify right side
    2,357,362,426.68x = 4,182,489,180,834,022,400
  5. Step 5: Solve for x
    x = 4,182,489,180,834,022,400/2,357,362,426.68
  6. Step 6: Final answer
    x = 1,774,224,079.21

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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.