Home / 539,265,268,165.28-743,903,929,235.52-333,433,711,389.92

Finding the Fourth Proportional to 539,265,268,165.28, 743,903,929,235.52 and 333,433,711,389.92

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Solution

The fourth proportional to 539,265,268,165.28, 743,903,929,235.52 and 333,433,711,389.92 is: 459,964,070,904.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,265,268,165.28 : 743,903,929,235.52 = 333,433,711,389.92 : x
  2. Step 2: Convert to fraction form
    539,265,268,165.28/743,903,929,235.52 = 333,433,711,389.92/x
  3. Step 3: Cross multiply
    539,265,268,165.28x = 743,903,929,235.52 × 333,433,711,389.92
  4. Step 4: Simplify right side
    539,265,268,165.28x = 248,042,648,042,543,834,464,256
  5. Step 5: Solve for x
    x = 248,042,648,042,543,834,464,256/539,265,268,165.28
  6. Step 6: Final answer
    x = 459,964,070,904.19

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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.