Home / 11,110,043.84-16,649,934.42-6,254,666.24

Finding the Fourth Proportional to 11,110,043.84, 16,649,934.42 and 6,254,666.24

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Solution

The fourth proportional to 11,110,043.84, 16,649,934.42 and 6,254,666.24 is: 9,373,480.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110,043.84 : 16,649,934.42 = 6,254,666.24 : x
  2. Step 2: Convert to fraction form
    11,110,043.84/16,649,934.42 = 6,254,666.24/x
  3. Step 3: Cross multiply
    11,110,043.84x = 16,649,934.42 × 6,254,666.24
  4. Step 4: Simplify right side
    11,110,043.84x = 104,139,782,714,987.98
  5. Step 5: Solve for x
    x = 104,139,782,714,987.98/11,110,043.84
  6. Step 6: Final answer
    x = 9,373,480.81

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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.