Home / 14,897,104.60-22,345,656.90-11,911,120.60

Finding the Fourth Proportional to 14,897,104.60, 22,345,656.90 and 11,911,120.60

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Solution

The fourth proportional to 14,897,104.60, 22,345,656.90 and 11,911,120.60 is: 17,866,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897,104.60 : 22,345,656.90 = 11,911,120.60 : x
  2. Step 2: Convert to fraction form
    14,897,104.60/22,345,656.90 = 11,911,120.60/x
  3. Step 3: Cross multiply
    14,897,104.60x = 22,345,656.90 × 11,911,120.60
  4. Step 4: Simplify right side
    14,897,104.60x = 266,161,814,222,122.12
  5. Step 5: Solve for x
    x = 266,161,814,222,122.12/14,897,104.60
  6. Step 6: Final answer
    x = 17,866,680.90

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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.