Home / 14,814,177.60-22,205,634.75-7,988,893.23

Finding the Fourth Proportional to 14,814,177.60, 22,205,634.75 and 7,988,893.23

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Solution

The fourth proportional to 14,814,177.60, 22,205,634.75 and 7,988,893.23 is: 11,974,910.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,814,177.60 : 22,205,634.75 = 7,988,893.23 : x
  2. Step 2: Convert to fraction form
    14,814,177.60/22,205,634.75 = 7,988,893.23/x
  3. Step 3: Cross multiply
    14,814,177.60x = 22,205,634.75 × 7,988,893.23
  4. Step 4: Simplify right side
    14,814,177.60x = 177,398,445,122,127.75
  5. Step 5: Solve for x
    x = 177,398,445,122,127.75/14,814,177.60
  6. Step 6: Final answer
    x = 11,974,910.11

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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.