Home / 66,425,008,371.73-91,666,451,861-37,495,289,003.29

Finding the Fourth Proportional to 66,425,008,371.73, 91,666,451,861 and 37,495,289,003.29

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Solution

The fourth proportional to 66,425,008,371.73, 91,666,451,861 and 37,495,289,003.29 is: 51,743,465,129.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,425,008,371.73 : 91,666,451,861 = 37,495,289,003.29 : x
  2. Step 2: Convert to fraction form
    66,425,008,371.73/91,666,451,861 = 37,495,289,003.29/x
  3. Step 3: Cross multiply
    66,425,008,371.73x = 91,666,451,861 × 37,495,289,003.29
  4. Step 4: Simplify right side
    66,425,008,371.73x = 3,437,060,104,434,365,759,488
  5. Step 5: Solve for x
    x = 3,437,060,104,434,365,759,488/66,425,008,371.73
  6. Step 6: Final answer
    x = 51,743,465,129.88

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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.