Home / 62,211,111.20-93,330,663.60-36,638,957.60

Finding the Fourth Proportional to 62,211,111.20, 93,330,663.60 and 36,638,957.60

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Solution

The fourth proportional to 62,211,111.20, 93,330,663.60 and 36,638,957.60 is: 54,966,679.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,211,111.20 : 93,330,663.60 = 36,638,957.60 : x
  2. Step 2: Convert to fraction form
    62,211,111.20/93,330,663.60 = 36,638,957.60/x
  3. Step 3: Cross multiply
    62,211,111.20x = 93,330,663.60 × 36,638,957.60
  4. Step 4: Simplify right side
    62,211,111.20x = 3,419,538,226,420,263.50
  5. Step 5: Solve for x
    x = 3,419,538,226,420,263.50/62,211,111.20
  6. Step 6: Final answer
    x = 54,966,679.75

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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.