Home / 104,794,072.98-144,612,430.80-60,147,394.62

Finding the Fourth Proportional to 104,794,072.98, 144,612,430.80 and 60,147,394.62

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Solution

The fourth proportional to 104,794,072.98, 144,612,430.80 and 60,147,394.62 is: 83,001,458.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,794,072.98 : 144,612,430.80 = 60,147,394.62 : x
  2. Step 2: Convert to fraction form
    104,794,072.98/144,612,430.80 = 60,147,394.62/x
  3. Step 3: Cross multiply
    104,794,072.98x = 144,612,430.80 × 60,147,394.62
  4. Step 4: Simplify right side
    104,794,072.98x = 8,698,060,942,285,043
  5. Step 5: Solve for x
    x = 8,698,060,942,285,043/104,794,072.98
  6. Step 6: Final answer
    x = 83,001,458.91

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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.