Home / 10,033,855.58-15,053,026.15-3,210,838.44

Finding the Fourth Proportional to 10,033,855.58, 15,053,026.15 and 3,210,838.44

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Solution

The fourth proportional to 10,033,855.58, 15,053,026.15 and 3,210,838.44 is: 4,816,975.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,855.58 : 15,053,026.15 = 3,210,838.44 : x
  2. Step 2: Convert to fraction form
    10,033,855.58/15,053,026.15 = 3,210,838.44/x
  3. Step 3: Cross multiply
    10,033,855.58x = 15,053,026.15 × 3,210,838.44
  4. Step 4: Simplify right side
    10,033,855.58x = 48,332,834,909,425.88
  5. Step 5: Solve for x
    x = 48,332,834,909,425.88/10,033,855.58
  6. Step 6: Final answer
    x = 4,816,975.34

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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.