Home / 48,293,744.80-72,444,116.40-29,083,136.80

Finding the Fourth Proportional to 48,293,744.80, 72,444,116.40 and 29,083,136.80

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Solution

The fourth proportional to 48,293,744.80, 72,444,116.40 and 29,083,136.80 is: 43,626,812.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,293,744.80 : 72,444,116.40 = 29,083,136.80 : x
  2. Step 2: Convert to fraction form
    48,293,744.80/72,444,116.40 = 29,083,136.80/x
  3. Step 3: Cross multiply
    48,293,744.80x = 72,444,116.40 × 29,083,136.80
  4. Step 4: Simplify right side
    48,293,744.80x = 2,106,902,147,616,323.75
  5. Step 5: Solve for x
    x = 2,106,902,147,616,323.75/48,293,744.80
  6. Step 6: Final answer
    x = 43,626,812.46

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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.