Home / 11,313,821.80-16,952,070.30-9,634,205.80

Finding the Fourth Proportional to 11,313,821.80, 16,952,070.30 and 9,634,205.80

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Solution

The fourth proportional to 11,313,821.80, 16,952,070.30 and 9,634,205.80 is: 14,435,416.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,313,821.80 : 16,952,070.30 = 9,634,205.80 : x
  2. Step 2: Convert to fraction form
    11,313,821.80/16,952,070.30 = 9,634,205.80/x
  3. Step 3: Cross multiply
    11,313,821.80x = 16,952,070.30 × 9,634,205.80
  4. Step 4: Simplify right side
    11,313,821.80x = 163,319,734,006,267.75
  5. Step 5: Solve for x
    x = 163,319,734,006,267.75/11,313,821.80
  6. Step 6: Final answer
    x = 14,435,416.86

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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.