Home / 48,913,301.80-73,398,983.10-18,624,226.60

Finding the Fourth Proportional to 48,913,301.80, 73,398,983.10 and 18,624,226.60

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Solution

The fourth proportional to 48,913,301.80, 73,398,983.10 and 18,624,226.60 is: 27,947,393.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,913,301.80 : 73,398,983.10 = 18,624,226.60 : x
  2. Step 2: Convert to fraction form
    48,913,301.80/73,398,983.10 = 18,624,226.60/x
  3. Step 3: Cross multiply
    48,913,301.80x = 73,398,983.10 × 18,624,226.60
  4. Step 4: Simplify right side
    48,913,301.80x = 1,366,999,293,463,970.50
  5. Step 5: Solve for x
    x = 1,366,999,293,463,970.50/48,913,301.80
  6. Step 6: Final answer
    x = 27,947,393.51

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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.