Home / 14,810,928.41-22,208,404.56-6,719,489.03

Finding the Fourth Proportional to 14,810,928.41, 22,208,404.56 and 6,719,489.03

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Solution

The fourth proportional to 14,810,928.41, 22,208,404.56 and 6,719,489.03 is: 10,075,609.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,928.41 : 22,208,404.56 = 6,719,489.03 : x
  2. Step 2: Convert to fraction form
    14,810,928.41/22,208,404.56 = 6,719,489.03/x
  3. Step 3: Cross multiply
    14,810,928.41x = 22,208,404.56 × 6,719,489.03
  4. Step 4: Simplify right side
    14,810,928.41x = 149,229,130,814,721.97
  5. Step 5: Solve for x
    x = 149,229,130,814,721.97/14,810,928.41
  6. Step 6: Final answer
    x = 10,075,609.49

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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.