Home / 14,881,901.67-22,311,498.26-6,789,217.77

Finding the Fourth Proportional to 14,881,901.67, 22,311,498.26 and 6,789,217.77

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Solution

The fourth proportional to 14,881,901.67, 22,311,498.26 and 6,789,217.77 is: 10,178,646.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,881,901.67 : 22,311,498.26 = 6,789,217.77 : x
  2. Step 2: Convert to fraction form
    14,881,901.67/22,311,498.26 = 6,789,217.77/x
  3. Step 3: Cross multiply
    14,881,901.67x = 22,311,498.26 × 6,789,217.77
  4. Step 4: Simplify right side
    14,881,901.67x = 151,477,620,479,089.12
  5. Step 5: Solve for x
    x = 151,477,620,479,089.12/14,881,901.67
  6. Step 6: Final answer
    x = 10,178,646.78

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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.