Home / 27,684,992.40-41,527,488.60-7,490,234.40

Finding the Fourth Proportional to 27,684,992.40, 41,527,488.60 and 7,490,234.40

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Solution

The fourth proportional to 27,684,992.40, 41,527,488.60 and 7,490,234.40 is: 11,235,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,992.40 : 41,527,488.60 = 7,490,234.40 : x
  2. Step 2: Convert to fraction form
    27,684,992.40/41,527,488.60 = 7,490,234.40/x
  3. Step 3: Cross multiply
    27,684,992.40x = 41,527,488.60 × 7,490,234.40
  4. Step 4: Simplify right side
    27,684,992.40x = 311,050,623,657,327.88
  5. Step 5: Solve for x
    x = 311,050,623,657,327.88/27,684,992.40
  6. Step 6: Final answer
    x = 11,235,351.60

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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.