Home / 48,913,302.80-73,398,984.60-18,624,227.60

Finding the Fourth Proportional to 48,913,302.80, 73,398,984.60 and 18,624,227.60

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Solution

The fourth proportional to 48,913,302.80, 73,398,984.60 and 18,624,227.60 is: 27,947,395.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,913,302.80 : 73,398,984.60 = 18,624,227.60 : x
  2. Step 2: Convert to fraction form
    48,913,302.80/73,398,984.60 = 18,624,227.60/x
  3. Step 3: Cross multiply
    48,913,302.80x = 73,398,984.60 × 18,624,227.60
  4. Step 4: Simplify right side
    48,913,302.80x = 1,366,999,394,799,295
  5. Step 5: Solve for x
    x = 1,366,999,394,799,295/48,913,302.80
  6. Step 6: Final answer
    x = 27,947,395.01

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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.