Home / 50,602,329.28-75,903,492.30-12,263,843.44

Finding the Fourth Proportional to 50,602,329.28, 75,903,492.30 and 12,263,843.44

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Solution

The fourth proportional to 50,602,329.28, 75,903,492.30 and 12,263,843.44 is: 18,395,764.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,602,329.28 : 75,903,492.30 = 12,263,843.44 : x
  2. Step 2: Convert to fraction form
    50,602,329.28/75,903,492.30 = 12,263,843.44/x
  3. Step 3: Cross multiply
    50,602,329.28x = 75,903,492.30 × 12,263,843.44
  4. Step 4: Simplify right side
    50,602,329.28x = 930,868,546,116,445.38
  5. Step 5: Solve for x
    x = 930,868,546,116,445.38/50,602,329.28
  6. Step 6: Final answer
    x = 18,395,764.77

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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.