Home / 10,076,500.90-15,116,719.65-4,010,200.30

Finding the Fourth Proportional to 10,076,500.90, 15,116,719.65 and 4,010,200.30

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Solution

The fourth proportional to 10,076,500.90, 15,116,719.65 and 4,010,200.30 is: 6,016,083.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076,500.90 : 15,116,719.65 = 4,010,200.30 : x
  2. Step 2: Convert to fraction form
    10,076,500.90/15,116,719.65 = 4,010,200.30/x
  3. Step 3: Cross multiply
    10,076,500.90x = 15,116,719.65 × 4,010,200.30
  4. Step 4: Simplify right side
    10,076,500.90x = 60,621,073,675,445.89
  5. Step 5: Solve for x
    x = 60,621,073,675,445.89/10,076,500.90
  6. Step 6: Final answer
    x = 6,016,083.79

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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.