Home / 25,964,478.60-38,950,404.30-8,011,710.60

Finding the Fourth Proportional to 25,964,478.60, 38,950,404.30 and 8,011,710.60

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Solution

The fourth proportional to 25,964,478.60, 38,950,404.30 and 8,011,710.60 is: 12,018,703.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,964,478.60 : 38,950,404.30 = 8,011,710.60 : x
  2. Step 2: Convert to fraction form
    25,964,478.60/38,950,404.30 = 8,011,710.60/x
  3. Step 3: Cross multiply
    25,964,478.60x = 38,950,404.30 × 8,011,710.60
  4. Step 4: Simplify right side
    25,964,478.60x = 312,059,367,004,595.56
  5. Step 5: Solve for x
    x = 312,059,367,004,595.56/25,964,478.60
  6. Step 6: Final answer
    x = 12,018,703.39

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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.