Home / 14,556,062.40-21,834,093.60-14,272,627.20

Finding the Fourth Proportional to 14,556,062.40, 21,834,093.60 and 14,272,627.20

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Solution

The fourth proportional to 14,556,062.40, 21,834,093.60 and 14,272,627.20 is: 21,408,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,062.40 : 21,834,093.60 = 14,272,627.20 : x
  2. Step 2: Convert to fraction form
    14,556,062.40/21,834,093.60 = 14,272,627.20/x
  3. Step 3: Cross multiply
    14,556,062.40x = 21,834,093.60 × 14,272,627.20
  4. Step 4: Simplify right side
    14,556,062.40x = 311,629,878,202,705.94
  5. Step 5: Solve for x
    x = 311,629,878,202,705.94/14,556,062.40
  6. Step 6: Final answer
    x = 21,408,940.80

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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.