Home / 32,928,966-45,457,769.30-23,147,794.80

Finding the Fourth Proportional to 32,928,966, 45,457,769.30 and 23,147,794.80

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Solution

The fourth proportional to 32,928,966, 45,457,769.30 and 23,147,794.80 is: 31,955,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,928,966 : 45,457,769.30 = 23,147,794.80 : x
  2. Step 2: Convert to fraction form
    32,928,966/45,457,769.30 = 23,147,794.80/x
  3. Step 3: Cross multiply
    32,928,966x = 45,457,769.30 × 23,147,794.80
  4. Step 4: Simplify right side
    32,928,966x = 1,052,247,115,706,400.75
  5. Step 5: Solve for x
    x = 1,052,247,115,706,400.75/32,928,966
  6. Step 6: Final answer
    x = 31,955,060.95

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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.