Home / 62,209,930.20-93,314,895.30-21,824,496.60

Finding the Fourth Proportional to 62,209,930.20, 93,314,895.30 and 21,824,496.60

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Solution

The fourth proportional to 62,209,930.20, 93,314,895.30 and 21,824,496.60 is: 32,736,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,209,930.20 : 93,314,895.30 = 21,824,496.60 : x
  2. Step 2: Convert to fraction form
    62,209,930.20/93,314,895.30 = 21,824,496.60/x
  3. Step 3: Cross multiply
    62,209,930.20x = 93,314,895.30 × 21,824,496.60
  4. Step 4: Simplify right side
    62,209,930.20x = 2,036,550,615,204,206
  5. Step 5: Solve for x
    x = 2,036,550,615,204,206/62,209,930.20
  6. Step 6: Final answer
    x = 32,736,744.90

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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.