Home / 55,001,893.20-82,448,407.80-24,313,131.60

Finding the Fourth Proportional to 55,001,893.20, 82,448,407.80 and 24,313,131.60

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Solution

The fourth proportional to 55,001,893.20, 82,448,407.80 and 24,313,131.60 is: 36,445,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,001,893.20 : 82,448,407.80 = 24,313,131.60 : x
  2. Step 2: Convert to fraction form
    55,001,893.20/82,448,407.80 = 24,313,131.60/x
  3. Step 3: Cross multiply
    55,001,893.20x = 82,448,407.80 × 24,313,131.60
  4. Step 4: Simplify right side
    55,001,893.20x = 2,004,578,989,051,866.50
  5. Step 5: Solve for x
    x = 2,004,578,989,051,866.50/55,001,893.20
  6. Step 6: Final answer
    x = 36,445,636.18

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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.