Home / 579,283,265.28-799,439,627.52-359,337,550.08

Finding the Fourth Proportional to 579,283,265.28, 799,439,627.52 and 359,337,550.08

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Solution

The fourth proportional to 579,283,265.28, 799,439,627.52 and 359,337,550.08 is: 495,903,635.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,283,265.28 : 799,439,627.52 = 359,337,550.08 : x
  2. Step 2: Convert to fraction form
    579,283,265.28/799,439,627.52 = 359,337,550.08/x
  3. Step 3: Cross multiply
    579,283,265.28x = 799,439,627.52 × 359,337,550.08
  4. Step 4: Simplify right side
    579,283,265.28x = 287,268,677,189,904,512
  5. Step 5: Solve for x
    x = 287,268,677,189,904,512/579,283,265.28
  6. Step 6: Final answer
    x = 495,903,635.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.