Home / 14,899,503.40-22,344,006.30-5,315,194.60

Finding the Fourth Proportional to 14,899,503.40, 22,344,006.30 and 5,315,194.60

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Solution

The fourth proportional to 14,899,503.40, 22,344,006.30 and 5,315,194.60 is: 7,970,919.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,503.40 : 22,344,006.30 = 5,315,194.60 : x
  2. Step 2: Convert to fraction form
    14,899,503.40/22,344,006.30 = 5,315,194.60/x
  3. Step 3: Cross multiply
    14,899,503.40x = 22,344,006.30 × 5,315,194.60
  4. Step 4: Simplify right side
    14,899,503.40x = 118,762,741,628,125.97
  5. Step 5: Solve for x
    x = 118,762,741,628,125.97/14,899,503.40
  6. Step 6: Final answer
    x = 7,970,919.46

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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.