Home / 9,672,941,773,139.70-14,511,450,420,623-3,137,813,468,640.50

Finding the Fourth Proportional to 9,672,941,773,139.70, 14,511,450,420,623 and 3,137,813,468,640.50

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Solution

The fourth proportional to 9,672,941,773,139.70, 14,511,450,420,623 and 3,137,813,468,640.50 is: 4,707,381,233,884.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,941,773,139.70 : 14,511,450,420,623 = 3,137,813,468,640.50 : x
  2. Step 2: Convert to fraction form
    9,672,941,773,139.70/14,511,450,420,623 = 3,137,813,468,640.50/x
  3. Step 3: Cross multiply
    9,672,941,773,139.70x = 14,511,450,420,623 × 3,137,813,468,640.50
  4. Step 4: Simplify right side
    9,672,941,773,139.70x = 45,534,224,579,339,702,599,942,144
  5. Step 5: Solve for x
    x = 45,534,224,579,339,702,599,942,144/9,672,941,773,139.70
  6. Step 6: Final answer
    x = 4,707,381,233,884.96

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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.