Home / 8,806,000.80-13,193,254.80-7,451,810.40

Finding the Fourth Proportional to 8,806,000.80, 13,193,254.80 and 7,451,810.40

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Solution

The fourth proportional to 8,806,000.80, 13,193,254.80 and 7,451,810.40 is: 11,164,390.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,000.80 : 13,193,254.80 = 7,451,810.40 : x
  2. Step 2: Convert to fraction form
    8,806,000.80/13,193,254.80 = 7,451,810.40/x
  3. Step 3: Cross multiply
    8,806,000.80x = 13,193,254.80 × 7,451,810.40
  4. Step 4: Simplify right side
    8,806,000.80x = 98,313,633,328,489.94
  5. Step 5: Solve for x
    x = 98,313,633,328,489.94/8,806,000.80
  6. Step 6: Final answer
    x = 11,164,390.69

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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.