Home / 7,333,354.80-10,119,835.11-4,070,085.33

Finding the Fourth Proportional to 7,333,354.80, 10,119,835.11 and 4,070,085.33

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Solution

The fourth proportional to 7,333,354.80, 10,119,835.11 and 4,070,085.33 is: 5,616,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,354.80 : 10,119,835.11 = 4,070,085.33 : x
  2. Step 2: Convert to fraction form
    7,333,354.80/10,119,835.11 = 4,070,085.33/x
  3. Step 3: Cross multiply
    7,333,354.80x = 10,119,835.11 × 4,070,085.33
  4. Step 4: Simplify right side
    7,333,354.80x = 41,188,592,423,229.94
  5. Step 5: Solve for x
    x = 41,188,592,423,229.94/7,333,354.80
  6. Step 6: Final answer
    x = 5,616,609.80

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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.