Home / 45,834,916,174.81-63,252,187,237.89-25,511,934,415.37

Finding the Fourth Proportional to 45,834,916,174.81, 63,252,187,237.89 and 25,511,934,415.37

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Solution

The fourth proportional to 45,834,916,174.81, 63,252,187,237.89 and 25,511,934,415.37 is: 35,206,471,116.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834,916,174.81 : 63,252,187,237.89 = 25,511,934,415.37 : x
  2. Step 2: Convert to fraction form
    45,834,916,174.81/63,252,187,237.89 = 25,511,934,415.37/x
  3. Step 3: Cross multiply
    45,834,916,174.81x = 63,252,187,237.89 × 25,511,934,415.37
  4. Step 4: Simplify right side
    45,834,916,174.81x = 1,613,685,652,441,436,782,592
  5. Step 5: Solve for x
    x = 1,613,685,652,441,436,782,592/45,834,916,174.81
  6. Step 6: Final answer
    x = 35,206,471,116.63

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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.