Home / 40,793,917.06-61,190,875.59-13,492,874.35

Finding the Fourth Proportional to 40,793,917.06, 61,190,875.59 and 13,492,874.35

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Solution

The fourth proportional to 40,793,917.06, 61,190,875.59 and 13,492,874.35 is: 20,239,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,793,917.06 : 61,190,875.59 = 13,492,874.35 : x
  2. Step 2: Convert to fraction form
    40,793,917.06/61,190,875.59 = 13,492,874.35/x
  3. Step 3: Cross multiply
    40,793,917.06x = 61,190,875.59 × 13,492,874.35
  4. Step 4: Simplify right side
    40,793,917.06x = 825,640,795,702,352.12
  5. Step 5: Solve for x
    x = 825,640,795,702,352.12/40,793,917.06
  6. Step 6: Final answer
    x = 20,239,311.53

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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.