Home / 7,459,564,408.31-11,183,830,385.45-4,511,188,551.69

Finding the Fourth Proportional to 7,459,564,408.31, 11,183,830,385.45 and 4,511,188,551.69

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Solution

The fourth proportional to 7,459,564,408.31, 11,183,830,385.45 and 4,511,188,551.69 is: 6,763,446,876.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,564,408.31 : 11,183,830,385.45 = 4,511,188,551.69 : x
  2. Step 2: Convert to fraction form
    7,459,564,408.31/11,183,830,385.45 = 4,511,188,551.69/x
  3. Step 3: Cross multiply
    7,459,564,408.31x = 11,183,830,385.45 × 4,511,188,551.69
  4. Step 4: Simplify right side
    7,459,564,408.31x = 50,452,367,598,862,237,696
  5. Step 5: Solve for x
    x = 50,452,367,598,862,237,696/7,459,564,408.31
  6. Step 6: Final answer
    x = 6,763,446,876.69

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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.