Home / 8,806,213.80-13,193,574.30-7,452,023.40

Finding the Fourth Proportional to 8,806,213.80, 13,193,574.30 and 7,452,023.40

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Solution

The fourth proportional to 8,806,213.80, 13,193,574.30 and 7,452,023.40 is: 11,164,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,213.80 : 13,193,574.30 = 7,452,023.40 : x
  2. Step 2: Convert to fraction form
    8,806,213.80/13,193,574.30 = 7,452,023.40/x
  3. Step 3: Cross multiply
    8,806,213.80x = 13,193,574.30 × 7,452,023.40
  4. Step 4: Simplify right side
    8,806,213.80x = 98,318,824,413,238.62
  5. Step 5: Solve for x
    x = 98,318,824,413,238.62/8,806,213.80
  6. Step 6: Final answer
    x = 11,164,710.13

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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.