Home / 53,830,218.60-80,763,990.30-23,559,805.80

Finding the Fourth Proportional to 53,830,218.60, 80,763,990.30 and 23,559,805.80

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Solution

The fourth proportional to 53,830,218.60, 80,763,990.30 and 23,559,805.80 is: 35,347,876.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,830,218.60 : 80,763,990.30 = 23,559,805.80 : x
  2. Step 2: Convert to fraction form
    53,830,218.60/80,763,990.30 = 23,559,805.80/x
  3. Step 3: Cross multiply
    53,830,218.60x = 80,763,990.30 × 23,559,805.80
  4. Step 4: Simplify right side
    53,830,218.60x = 1,902,783,927,101,083.75
  5. Step 5: Solve for x
    x = 1,902,783,927,101,083.75/53,830,218.60
  6. Step 6: Final answer
    x = 35,347,876.65

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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.