Home / 14,821,955.22-22,235,057.85-4,587,713.76

Finding the Fourth Proportional to 14,821,955.22, 22,235,057.85 and 4,587,713.76

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Solution

The fourth proportional to 14,821,955.22, 22,235,057.85 and 4,587,713.76 is: 6,882,228.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,955.22 : 22,235,057.85 = 4,587,713.76 : x
  2. Step 2: Convert to fraction form
    14,821,955.22/22,235,057.85 = 4,587,713.76/x
  3. Step 3: Cross multiply
    14,821,955.22x = 22,235,057.85 × 4,587,713.76
  4. Step 4: Simplify right side
    14,821,955.22x = 102,008,080,852,841.02
  5. Step 5: Solve for x
    x = 102,008,080,852,841.02/14,821,955.22
  6. Step 6: Final answer
    x = 6,882,228.38

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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.