Home / 9,338,779.70-14,012,425.87-4,793,020.73

Finding the Fourth Proportional to 9,338,779.70, 14,012,425.87 and 4,793,020.73

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Solution

The fourth proportional to 9,338,779.70, 14,012,425.87 and 4,793,020.73 is: 7,191,715.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,779.70 : 14,012,425.87 = 4,793,020.73 : x
  2. Step 2: Convert to fraction form
    9,338,779.70/14,012,425.87 = 4,793,020.73/x
  3. Step 3: Cross multiply
    9,338,779.70x = 14,012,425.87 × 4,793,020.73
  4. Step 4: Simplify right side
    9,338,779.70x = 67,161,847,695,546.80
  5. Step 5: Solve for x
    x = 67,161,847,695,546.80/9,338,779.70
  6. Step 6: Final answer
    x = 7,191,715.61

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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.