Home / 996,386,237.55-1,494,620,202.65-341,787,435.35

Finding the Fourth Proportional to 996,386,237.55, 1,494,620,202.65 and 341,787,435.35

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Solution

The fourth proportional to 996,386,237.55, 1,494,620,202.65 and 341,787,435.35 is: 512,695,164.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,386,237.55 : 1,494,620,202.65 = 341,787,435.35 : x
  2. Step 2: Convert to fraction form
    996,386,237.55/1,494,620,202.65 = 341,787,435.35/x
  3. Step 3: Cross multiply
    996,386,237.55x = 1,494,620,202.65 × 341,787,435.35
  4. Step 4: Simplify right side
    996,386,237.55x = 510,842,405,876,858,752
  5. Step 5: Solve for x
    x = 510,842,405,876,858,752/996,386,237.55
  6. Step 6: Final answer
    x = 512,695,164.41

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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.