Home / 909,141,735.04-1,363,738,010.64-295,725,963.22

Finding the Fourth Proportional to 909,141,735.04, 1,363,738,010.64 and 295,725,963.22

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Solution

The fourth proportional to 909,141,735.04, 1,363,738,010.64 and 295,725,963.22 is: 443,597,209.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,141,735.04 : 1,363,738,010.64 = 295,725,963.22 : x
  2. Step 2: Convert to fraction form
    909,141,735.04/1,363,738,010.64 = 295,725,963.22/x
  3. Step 3: Cross multiply
    909,141,735.04x = 1,363,738,010.64 × 295,725,963.22
  4. Step 4: Simplify right side
    909,141,735.04x = 403,292,736,776,240,704
  5. Step 5: Solve for x
    x = 403,292,736,776,240,704/909,141,735.04
  6. Step 6: Final answer
    x = 443,597,209.58

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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.