Home / 16,312,434.59-22,511,276.84-8,870,043.27

Finding the Fourth Proportional to 16,312,434.59, 22,511,276.84 and 8,870,043.27

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Solution

The fourth proportional to 16,312,434.59, 22,511,276.84 and 8,870,043.27 is: 12,240,723.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312,434.59 : 22,511,276.84 = 8,870,043.27 : x
  2. Step 2: Convert to fraction form
    16,312,434.59/22,511,276.84 = 8,870,043.27/x
  3. Step 3: Cross multiply
    16,312,434.59x = 22,511,276.84 × 8,870,043.27
  4. Step 4: Simplify right side
    16,312,434.59x = 199,675,999,633,748.84
  5. Step 5: Solve for x
    x = 199,675,999,633,748.84/16,312,434.59
  6. Step 6: Final answer
    x = 12,240,723.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.