Home / 59,311,999.20-88,967,998.80-35,424,127.20

Finding the Fourth Proportional to 59,311,999.20, 88,967,998.80 and 35,424,127.20

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Solution

The fourth proportional to 59,311,999.20, 88,967,998.80 and 35,424,127.20 is: 53,136,190.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,311,999.20 : 88,967,998.80 = 35,424,127.20 : x
  2. Step 2: Convert to fraction form
    59,311,999.20/88,967,998.80 = 35,424,127.20/x
  3. Step 3: Cross multiply
    59,311,999.20x = 88,967,998.80 × 35,424,127.20
  4. Step 4: Simplify right side
    59,311,999.20x = 3,151,613,706,220,647.50
  5. Step 5: Solve for x
    x = 3,151,613,706,220,647.50/59,311,999.20
  6. Step 6: Final answer
    x = 53,136,190.80

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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.