Home / 14,019,855.10-21,031,750.95-4,434,234.10

Finding the Fourth Proportional to 14,019,855.10, 21,031,750.95 and 4,434,234.10

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Solution

The fourth proportional to 14,019,855.10, 21,031,750.95 and 4,434,234.10 is: 6,651,973.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,019,855.10 : 21,031,750.95 = 4,434,234.10 : x
  2. Step 2: Convert to fraction form
    14,019,855.10/21,031,750.95 = 4,434,234.10/x
  3. Step 3: Cross multiply
    14,019,855.10x = 21,031,750.95 × 4,434,234.10
  4. Step 4: Simplify right side
    14,019,855.10x = 93,259,707,245,197.39
  5. Step 5: Solve for x
    x = 93,259,707,245,197.39/14,019,855.10
  6. Step 6: Final answer
    x = 6,651,973.69

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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.