Home / 178,343,452-267,291,367.44-96,459,061.60

Finding the Fourth Proportional to 178,343,452, 267,291,367.44 and 96,459,061.60

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Solution

The fourth proportional to 178,343,452, 267,291,367.44 and 96,459,061.60 is: 144,567,541.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,343,452 : 267,291,367.44 = 96,459,061.60 : x
  2. Step 2: Convert to fraction form
    178,343,452/267,291,367.44 = 96,459,061.60/x
  3. Step 3: Cross multiply
    178,343,452x = 267,291,367.44 × 96,459,061.60
  4. Step 4: Simplify right side
    178,343,452x = 25,782,674,477,043,192
  5. Step 5: Solve for x
    x = 25,782,674,477,043,192/178,343,452
  6. Step 6: Final answer
    x = 144,567,541.94

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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.