Home / 11,235,747.90-16,853,621.85-10,102,007.10

Finding the Fourth Proportional to 11,235,747.90, 16,853,621.85 and 10,102,007.10

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Solution

The fourth proportional to 11,235,747.90, 16,853,621.85 and 10,102,007.10 is: 15,153,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,747.90 : 16,853,621.85 = 10,102,007.10 : x
  2. Step 2: Convert to fraction form
    11,235,747.90/16,853,621.85 = 10,102,007.10/x
  3. Step 3: Cross multiply
    11,235,747.90x = 16,853,621.85 × 10,102,007.10
  4. Step 4: Simplify right side
    11,235,747.90x = 170,255,407,589,415.16
  5. Step 5: Solve for x
    x = 170,255,407,589,415.16/11,235,747.90
  6. Step 6: Final answer
    x = 15,153,010.65

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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.