Home / 15,365,795.10-23,051,194.04-7,176,626.46

Finding the Fourth Proportional to 15,365,795.10, 23,051,194.04 and 7,176,626.46

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Solution

The fourth proportional to 15,365,795.10, 23,051,194.04 and 7,176,626.46 is: 10,766,107.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,365,795.10 : 23,051,194.04 = 7,176,626.46 : x
  2. Step 2: Convert to fraction form
    15,365,795.10/23,051,194.04 = 7,176,626.46/x
  3. Step 3: Cross multiply
    15,365,795.10x = 23,051,194.04 × 7,176,626.46
  4. Step 4: Simplify right side
    15,365,795.10x = 165,429,808,930,919.19
  5. Step 5: Solve for x
    x = 165,429,808,930,919.19/15,365,795.10
  6. Step 6: Final answer
    x = 10,766,107.96

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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.