Home / 118,622,996.10-177,961,324.55-64,034,409.93

Finding the Fourth Proportional to 118,622,996.10, 177,961,324.55 and 64,034,409.93

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Solution

The fourth proportional to 118,622,996.10, 177,961,324.55 and 64,034,409.93 is: 96,066,098.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,622,996.10 : 177,961,324.55 = 64,034,409.93 : x
  2. Step 2: Convert to fraction form
    118,622,996.10/177,961,324.55 = 64,034,409.93/x
  3. Step 3: Cross multiply
    118,622,996.10x = 177,961,324.55 × 64,034,409.93
  4. Step 4: Simplify right side
    118,622,996.10x = 11,395,648,407,600,300
  5. Step 5: Solve for x
    x = 11,395,648,407,600,300/118,622,996.10
  6. Step 6: Final answer
    x = 96,066,098.33

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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.