Home / 15,606,775.76-23,384,604.44-8,312,493.83

Finding the Fourth Proportional to 15,606,775.76, 23,384,604.44 and 8,312,493.83

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Solution

The fourth proportional to 15,606,775.76, 23,384,604.44 and 8,312,493.83 is: 12,455,127.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,775.76 : 23,384,604.44 = 8,312,493.83 : x
  2. Step 2: Convert to fraction form
    15,606,775.76/23,384,604.44 = 8,312,493.83/x
  3. Step 3: Cross multiply
    15,606,775.76x = 23,384,604.44 × 8,312,493.83
  4. Step 4: Simplify right side
    15,606,775.76x = 194,384,379,966,005.09
  5. Step 5: Solve for x
    x = 194,384,379,966,005.09/15,606,775.76
  6. Step 6: Final answer
    x = 12,455,127.38

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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.