Home / 11,235,675.40-16,853,513.10-10,101,934.60

Finding the Fourth Proportional to 11,235,675.40, 16,853,513.10 and 10,101,934.60

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Solution

The fourth proportional to 11,235,675.40, 16,853,513.10 and 10,101,934.60 is: 15,152,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,675.40 : 16,853,513.10 = 10,101,934.60 : x
  2. Step 2: Convert to fraction form
    11,235,675.40/16,853,513.10 = 10,101,934.60/x
  3. Step 3: Cross multiply
    11,235,675.40x = 16,853,513.10 × 10,101,934.60
  4. Step 4: Simplify right side
    11,235,675.40x = 170,253,087,116,443.28
  5. Step 5: Solve for x
    x = 170,253,087,116,443.28/11,235,675.40
  6. Step 6: Final answer
    x = 15,152,901.90

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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.