Home / 11,764,265.60-17,618,404.80-7,229,302.40

Finding the Fourth Proportional to 11,764,265.60, 17,618,404.80 and 7,229,302.40

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Solution

The fourth proportional to 11,764,265.60, 17,618,404.80 and 7,229,302.40 is: 10,826,751.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,265.60 : 17,618,404.80 = 7,229,302.40 : x
  2. Step 2: Convert to fraction form
    11,764,265.60/17,618,404.80 = 7,229,302.40/x
  3. Step 3: Cross multiply
    11,764,265.60x = 17,618,404.80 × 7,229,302.40
  4. Step 4: Simplify right side
    11,764,265.60x = 127,368,776,104,811.53
  5. Step 5: Solve for x
    x = 127,368,776,104,811.53/11,764,265.60
  6. Step 6: Final answer
    x = 10,826,751.15

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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.