Home / 62,211,153.20-93,330,726.60-36,638,999.60

Finding the Fourth Proportional to 62,211,153.20, 93,330,726.60 and 36,638,999.60

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Solution

The fourth proportional to 62,211,153.20, 93,330,726.60 and 36,638,999.60 is: 54,966,742.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,211,153.20 : 93,330,726.60 = 36,638,999.60 : x
  2. Step 2: Convert to fraction form
    62,211,153.20/93,330,726.60 = 36,638,999.60/x
  3. Step 3: Cross multiply
    62,211,153.20x = 93,330,726.60 × 36,638,999.60
  4. Step 4: Simplify right side
    62,211,153.20x = 3,419,544,454,565,109.50
  5. Step 5: Solve for x
    x = 3,419,544,454,565,109.50/62,211,153.20
  6. Step 6: Final answer
    x = 54,966,742.76

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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.