Home / 29,392,379.93-44,063,907.69-12,995,016.98

Finding the Fourth Proportional to 29,392,379.93, 44,063,907.69 and 12,995,016.98

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Solution

The fourth proportional to 29,392,379.93, 44,063,907.69 and 12,995,016.98 is: 19,481,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,392,379.93 : 44,063,907.69 = 12,995,016.98 : x
  2. Step 2: Convert to fraction form
    29,392,379.93/44,063,907.69 = 12,995,016.98/x
  3. Step 3: Cross multiply
    29,392,379.93x = 44,063,907.69 × 12,995,016.98
  4. Step 4: Simplify right side
    29,392,379.93x = 572,611,228,681,887.25
  5. Step 5: Solve for x
    x = 572,611,228,681,887.25/29,392,379.93
  6. Step 6: Final answer
    x = 19,481,621.77

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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.