Home / 2,240,809,406.40-3,361,214,109.60-1,426,531,569.60

Finding the Fourth Proportional to 2,240,809,406.40, 3,361,214,109.60 and 1,426,531,569.60

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Solution

The fourth proportional to 2,240,809,406.40, 3,361,214,109.60 and 1,426,531,569.60 is: 2,139,797,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,809,406.40 : 3,361,214,109.60 = 1,426,531,569.60 : x
  2. Step 2: Convert to fraction form
    2,240,809,406.40/3,361,214,109.60 = 1,426,531,569.60/x
  3. Step 3: Cross multiply
    2,240,809,406.40x = 3,361,214,109.60 × 1,426,531,569.60
  4. Step 4: Simplify right side
    2,240,809,406.40x = 4,794,878,039,529,354,240
  5. Step 5: Solve for x
    x = 4,794,878,039,529,354,240/2,240,809,406.40
  6. Step 6: Final answer
    x = 2,139,797,354.40

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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.