Home / 11,074,180.80-16,611,271.20-6,296,606.40

Finding the Fourth Proportional to 11,074,180.80, 16,611,271.20 and 6,296,606.40

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Solution

The fourth proportional to 11,074,180.80, 16,611,271.20 and 6,296,606.40 is: 9,444,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,180.80 : 16,611,271.20 = 6,296,606.40 : x
  2. Step 2: Convert to fraction form
    11,074,180.80/16,611,271.20 = 6,296,606.40/x
  3. Step 3: Cross multiply
    11,074,180.80x = 16,611,271.20 × 6,296,606.40
  4. Step 4: Simplify right side
    11,074,180.80x = 104,594,636,550,055.69
  5. Step 5: Solve for x
    x = 104,594,636,550,055.69/11,074,180.80
  6. Step 6: Final answer
    x = 9,444,909.60

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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.