Home / 32,076,019.20-48,114,028.80-10,511,324.40

Finding the Fourth Proportional to 32,076,019.20, 48,114,028.80 and 10,511,324.40

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Solution

The fourth proportional to 32,076,019.20, 48,114,028.80 and 10,511,324.40 is: 15,766,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,019.20 : 48,114,028.80 = 10,511,324.40 : x
  2. Step 2: Convert to fraction form
    32,076,019.20/48,114,028.80 = 10,511,324.40/x
  3. Step 3: Cross multiply
    32,076,019.20x = 48,114,028.80 × 10,511,324.40
  4. Step 4: Simplify right side
    32,076,019.20x = 505,742,164,907,742.69
  5. Step 5: Solve for x
    x = 505,742,164,907,742.69/32,076,019.20
  6. Step 6: Final answer
    x = 15,766,986.60

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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.