Home / 364,936,824.64-547,359,571.68-119,272,920.64

Finding the Fourth Proportional to 364,936,824.64, 547,359,571.68 and 119,272,920.64

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Solution

The fourth proportional to 364,936,824.64, 547,359,571.68 and 119,272,920.64 is: 178,894,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,936,824.64 : 547,359,571.68 = 119,272,920.64 : x
  2. Step 2: Convert to fraction form
    364,936,824.64/547,359,571.68 = 119,272,920.64/x
  3. Step 3: Cross multiply
    364,936,824.64x = 547,359,571.68 × 119,272,920.64
  4. Step 4: Simplify right side
    364,936,824.64x = 65,285,174,754,533,024
  5. Step 5: Solve for x
    x = 65,285,174,754,533,024/364,936,824.64
  6. Step 6: Final answer
    x = 178,894,456.10

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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.