Home / 178,343,454-267,291,370.44-96,459,063.60

Finding the Fourth Proportional to 178,343,454, 267,291,370.44 and 96,459,063.60

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Solution

The fourth proportional to 178,343,454, 267,291,370.44 and 96,459,063.60 is: 144,567,544.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,343,454 : 267,291,370.44 = 96,459,063.60 : x
  2. Step 2: Convert to fraction form
    178,343,454/267,291,370.44 = 96,459,063.60/x
  3. Step 3: Cross multiply
    178,343,454x = 267,291,370.44 × 96,459,063.60
  4. Step 4: Simplify right side
    178,343,454x = 25,782,675,301,003,120
  5. Step 5: Solve for x
    x = 25,782,675,301,003,120/178,343,454
  6. Step 6: Final answer
    x = 144,567,544.94

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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.