Home / 11,152,907.06-16,730,160.18-4,669,458.08

Finding the Fourth Proportional to 11,152,907.06, 16,730,160.18 and 4,669,458.08

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Solution

The fourth proportional to 11,152,907.06, 16,730,160.18 and 4,669,458.08 is: 7,004,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,152,907.06 : 16,730,160.18 = 4,669,458.08 : x
  2. Step 2: Convert to fraction form
    11,152,907.06/16,730,160.18 = 4,669,458.08/x
  3. Step 3: Cross multiply
    11,152,907.06x = 16,730,160.18 × 4,669,458.08
  4. Step 4: Simplify right side
    11,152,907.06x = 78,120,781,632,195.25
  5. Step 5: Solve for x
    x = 78,120,781,632,195.25/11,152,907.06
  6. Step 6: Final answer
    x = 7,004,521.89

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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.