Home / 82,909,810.24-124,328,596.20-44,039,755.96

Finding the Fourth Proportional to 82,909,810.24, 124,328,596.20 and 44,039,755.96

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Solution

The fourth proportional to 82,909,810.24, 124,328,596.20 and 44,039,755.96 is: 66,040,448.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,909,810.24 : 124,328,596.20 = 44,039,755.96 : x
  2. Step 2: Convert to fraction form
    82,909,810.24/124,328,596.20 = 44,039,755.96/x
  3. Step 3: Cross multiply
    82,909,810.24x = 124,328,596.20 × 44,039,755.96
  4. Step 4: Simplify right side
    82,909,810.24x = 5,475,401,035,497,384
  5. Step 5: Solve for x
    x = 5,475,401,035,497,384/82,909,810.24
  6. Step 6: Final answer
    x = 66,040,448.29

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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.