Home / 28,792,903.98-39,522,705.45-25,456,635.48

Finding the Fourth Proportional to 28,792,903.98, 39,522,705.45 and 25,456,635.48

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Solution

The fourth proportional to 28,792,903.98, 39,522,705.45 and 25,456,635.48 is: 34,943,161.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,792,903.98 : 39,522,705.45 = 25,456,635.48 : x
  2. Step 2: Convert to fraction form
    28,792,903.98/39,522,705.45 = 25,456,635.48/x
  3. Step 3: Cross multiply
    28,792,903.98x = 39,522,705.45 × 25,456,635.48
  4. Step 4: Simplify right side
    28,792,903.98x = 1,006,115,105,824,059.50
  5. Step 5: Solve for x
    x = 1,006,115,105,824,059.50/28,792,903.98
  6. Step 6: Final answer
    x = 34,943,161.92

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.