Home / 9,996,415.59-14,992,908.77-3,171,467.55

Finding the Fourth Proportional to 9,996,415.59, 14,992,908.77 and 3,171,467.55

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Solution

The fourth proportional to 9,996,415.59, 14,992,908.77 and 3,171,467.55 is: 4,756,657.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,996,415.59 : 14,992,908.77 = 3,171,467.55 : x
  2. Step 2: Convert to fraction form
    9,996,415.59/14,992,908.77 = 3,171,467.55/x
  3. Step 3: Cross multiply
    9,996,415.59x = 14,992,908.77 × 3,171,467.55
  4. Step 4: Simplify right side
    9,996,415.59x = 47,549,523,628,308.08
  5. Step 5: Solve for x
    x = 47,549,523,628,308.08/9,996,415.59
  6. Step 6: Final answer
    x = 4,756,657.34

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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.