Home / 10,964,897.04-16,448,447.16-3,775,479.60

Finding the Fourth Proportional to 10,964,897.04, 16,448,447.16 and 3,775,479.60

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Solution

The fourth proportional to 10,964,897.04, 16,448,447.16 and 3,775,479.60 is: 5,663,598.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,897.04 : 16,448,447.16 = 3,775,479.60 : x
  2. Step 2: Convert to fraction form
    10,964,897.04/16,448,447.16 = 3,775,479.60/x
  3. Step 3: Cross multiply
    10,964,897.04x = 16,448,447.16 × 3,775,479.60
  4. Step 4: Simplify right side
    10,964,897.04x = 62,100,776,704,257.94
  5. Step 5: Solve for x
    x = 62,100,776,704,257.94/10,964,897.04
  6. Step 6: Final answer
    x = 5,663,598.71

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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.