Home / 11,756,007.74-17,607,164.15-5,612,311.04

Finding the Fourth Proportional to 11,756,007.74, 17,607,164.15 and 5,612,311.04

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Solution

The fourth proportional to 11,756,007.74, 17,607,164.15 and 5,612,311.04 is: 8,405,649.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,007.74 : 17,607,164.15 = 5,612,311.04 : x
  2. Step 2: Convert to fraction form
    11,756,007.74/17,607,164.15 = 5,612,311.04/x
  3. Step 3: Cross multiply
    11,756,007.74x = 17,607,164.15 × 5,612,311.04
  4. Step 4: Simplify right side
    11,756,007.74x = 98,816,881,714,075.66
  5. Step 5: Solve for x
    x = 98,816,881,714,075.66/11,756,007.74
  6. Step 6: Final answer
    x = 8,405,649.60

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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.