Home / 66,698,875.22-92,047,324.46-36,929,523.03

Finding the Fourth Proportional to 66,698,875.22, 92,047,324.46 and 36,929,523.03

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Solution

The fourth proportional to 66,698,875.22, 92,047,324.46 and 36,929,523.03 is: 50,964,334.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,698,875.22 : 92,047,324.46 = 36,929,523.03 : x
  2. Step 2: Convert to fraction form
    66,698,875.22/92,047,324.46 = 36,929,523.03/x
  3. Step 3: Cross multiply
    66,698,875.22x = 92,047,324.46 × 36,929,523.03
  4. Step 4: Simplify right side
    66,698,875.22x = 3,399,263,788,310,804.50
  5. Step 5: Solve for x
    x = 3,399,263,788,310,804.50/66,698,875.22
  6. Step 6: Final answer
    x = 50,964,334.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.