Home / 11,235,743.40-16,853,615.10-10,102,002.60

Finding the Fourth Proportional to 11,235,743.40, 16,853,615.10 and 10,102,002.60

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Solution

The fourth proportional to 11,235,743.40, 16,853,615.10 and 10,102,002.60 is: 15,153,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,743.40 : 16,853,615.10 = 10,102,002.60 : x
  2. Step 2: Convert to fraction form
    11,235,743.40/16,853,615.10 = 10,102,002.60/x
  3. Step 3: Cross multiply
    11,235,743.40x = 16,853,615.10 × 10,102,002.60
  4. Step 4: Simplify right side
    11,235,743.40x = 170,255,263,559,599.28
  5. Step 5: Solve for x
    x = 170,255,263,559,599.28/11,235,743.40
  6. Step 6: Final answer
    x = 15,153,003.90

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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.