Home / 364,936,825.64-547,359,573.18-119,272,921.64

Finding the Fourth Proportional to 364,936,825.64, 547,359,573.18 and 119,272,921.64

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Solution

The fourth proportional to 364,936,825.64, 547,359,573.18 and 119,272,921.64 is: 178,894,457.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,936,825.64 : 547,359,573.18 = 119,272,921.64 : x
  2. Step 2: Convert to fraction form
    364,936,825.64/547,359,573.18 = 119,272,921.64/x
  3. Step 3: Cross multiply
    364,936,825.64x = 547,359,573.18 × 119,272,921.64
  4. Step 4: Simplify right side
    364,936,825.64x = 65,285,175,480,801,976
  5. Step 5: Solve for x
    x = 65,285,175,480,801,976/364,936,825.64
  6. Step 6: Final answer
    x = 178,894,457.60

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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.