Home / 34,285,336.56-51,429,579.48-8,726,567.40

Finding the Fourth Proportional to 34,285,336.56, 51,429,579.48 and 8,726,567.40

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Solution

The fourth proportional to 34,285,336.56, 51,429,579.48 and 8,726,567.40 is: 13,090,251.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,285,336.56 : 51,429,579.48 = 8,726,567.40 : x
  2. Step 2: Convert to fraction form
    34,285,336.56/51,429,579.48 = 8,726,567.40/x
  3. Step 3: Cross multiply
    34,285,336.56x = 51,429,579.48 × 8,726,567.40
  4. Step 4: Simplify right side
    34,285,336.56x = 448,803,691,685,876.94
  5. Step 5: Solve for x
    x = 448,803,691,685,876.94/34,285,336.56
  6. Step 6: Final answer
    x = 13,090,251.89

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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.