Home / 61,060,636.98-91,590,488.82-15,622,358.58

Finding the Fourth Proportional to 61,060,636.98, 91,590,488.82 and 15,622,358.58

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Solution

The fourth proportional to 61,060,636.98, 91,590,488.82 and 15,622,358.58 is: 23,433,418.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,060,636.98 : 91,590,488.82 = 15,622,358.58 : x
  2. Step 2: Convert to fraction form
    61,060,636.98/91,590,488.82 = 15,622,358.58/x
  3. Step 3: Cross multiply
    61,060,636.98x = 91,590,488.82 × 15,622,358.58
  4. Step 4: Simplify right side
    61,060,636.98x = 1,430,859,458,863,521
  5. Step 5: Solve for x
    x = 1,430,859,458,863,521/61,060,636.98
  6. Step 6: Final answer
    x = 23,433,418.48

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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.