Home / 14,352,141.33-21,512,985.01-7,055,310.60

Finding the Fourth Proportional to 14,352,141.33, 21,512,985.01 and 7,055,310.60

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Solution

The fourth proportional to 14,352,141.33, 21,512,985.01 and 7,055,310.60 is: 10,575,480.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,141.33 : 21,512,985.01 = 7,055,310.60 : x
  2. Step 2: Convert to fraction form
    14,352,141.33/21,512,985.01 = 7,055,310.60/x
  3. Step 3: Cross multiply
    14,352,141.33x = 21,512,985.01 × 7,055,310.60
  4. Step 4: Simplify right side
    14,352,141.33x = 151,780,791,161,055.81
  5. Step 5: Solve for x
    x = 151,780,791,161,055.81/14,352,141.33
  6. Step 6: Final answer
    x = 10,575,480.53

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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.