Home / 14,556,003.60-21,834,005.40-4,969,945.20

Finding the Fourth Proportional to 14,556,003.60, 21,834,005.40 and 4,969,945.20

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Solution

The fourth proportional to 14,556,003.60, 21,834,005.40 and 4,969,945.20 is: 7,454,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,003.60 : 21,834,005.40 = 4,969,945.20 : x
  2. Step 2: Convert to fraction form
    14,556,003.60/21,834,005.40 = 4,969,945.20/x
  3. Step 3: Cross multiply
    14,556,003.60x = 21,834,005.40 × 4,969,945.20
  4. Step 4: Simplify right side
    14,556,003.60x = 108,513,810,334,504.08
  5. Step 5: Solve for x
    x = 108,513,810,334,504.08/14,556,003.60
  6. Step 6: Final answer
    x = 7,454,917.80

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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.