Home / 34,352,020.52-51,526,849.80-8,793,251.36

Finding the Fourth Proportional to 34,352,020.52, 51,526,849.80 and 8,793,251.36

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Solution

The fourth proportional to 34,352,020.52, 51,526,849.80 and 8,793,251.36 is: 13,189,574.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,352,020.52 : 51,526,849.80 = 8,793,251.36 : x
  2. Step 2: Convert to fraction form
    34,352,020.52/51,526,849.80 = 8,793,251.36/x
  3. Step 3: Cross multiply
    34,352,020.52x = 51,526,849.80 × 8,793,251.36
  4. Step 4: Simplify right side
    34,352,020.52x = 453,088,542,080,365.69
  5. Step 5: Solve for x
    x = 453,088,542,080,365.69/34,352,020.52
  6. Step 6: Final answer
    x = 13,189,574.74

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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.