Home / 11,428,250.08-17,142,186.76-4,604,656.96

Finding the Fourth Proportional to 11,428,250.08, 17,142,186.76 and 4,604,656.96

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Solution

The fourth proportional to 11,428,250.08, 17,142,186.76 and 4,604,656.96 is: 6,906,909.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,428,250.08 : 17,142,186.76 = 4,604,656.96 : x
  2. Step 2: Convert to fraction form
    11,428,250.08/17,142,186.76 = 4,604,656.96/x
  3. Step 3: Cross multiply
    11,428,250.08x = 17,142,186.76 × 4,604,656.96
  4. Step 4: Simplify right side
    11,428,250.08x = 78,933,889,574,053.86
  5. Step 5: Solve for x
    x = 78,933,889,574,053.86/11,428,250.08
  6. Step 6: Final answer
    x = 6,906,909.55

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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.