Home / 33,724,176.60-46,519,938.04-20,303,499.50

Finding the Fourth Proportional to 33,724,176.60, 46,519,938.04 and 20,303,499.50

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Solution

The fourth proportional to 33,724,176.60, 46,519,938.04 and 20,303,499.50 is: 28,007,134.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,724,176.60 : 46,519,938.04 = 20,303,499.50 : x
  2. Step 2: Convert to fraction form
    33,724,176.60/46,519,938.04 = 20,303,499.50/x
  3. Step 3: Cross multiply
    33,724,176.60x = 46,519,938.04 × 20,303,499.50
  4. Step 4: Simplify right side
    33,724,176.60x = 944,517,538,735,171
  5. Step 5: Solve for x
    x = 944,517,538,735,171/33,724,176.60
  6. Step 6: Final answer
    x = 28,007,134.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.