Home / 45,885,415.60-68,838,492.82-15,179,922.44

Finding the Fourth Proportional to 45,885,415.60, 68,838,492.82 and 15,179,922.44

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Solution

The fourth proportional to 45,885,415.60, 68,838,492.82 and 15,179,922.44 is: 22,773,314.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,885,415.60 : 68,838,492.82 = 15,179,922.44 : x
  2. Step 2: Convert to fraction form
    45,885,415.60/68,838,492.82 = 15,179,922.44/x
  3. Step 3: Cross multiply
    45,885,415.60x = 68,838,492.82 × 15,179,922.44
  4. Step 4: Simplify right side
    45,885,415.60x = 1,044,962,981,894,096.75
  5. Step 5: Solve for x
    x = 1,044,962,981,894,096.75/45,885,415.60
  6. Step 6: Final answer
    x = 22,773,314.10

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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.