Home / 39,096,015.40-58,644,023.10-36,072,706.60

Finding the Fourth Proportional to 39,096,015.40, 58,644,023.10 and 36,072,706.60

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Solution

The fourth proportional to 39,096,015.40, 58,644,023.10 and 36,072,706.60 is: 54,109,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,096,015.40 : 58,644,023.10 = 36,072,706.60 : x
  2. Step 2: Convert to fraction form
    39,096,015.40/58,644,023.10 = 36,072,706.60/x
  3. Step 3: Cross multiply
    39,096,015.40x = 58,644,023.10 × 36,072,706.60
  4. Step 4: Simplify right side
    39,096,015.40x = 2,115,448,639,129,922.50
  5. Step 5: Solve for x
    x = 2,115,448,639,129,922.50/39,096,015.40
  6. Step 6: Final answer
    x = 54,109,059.90

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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.