Home / 48,913,200.80-73,398,831.60-18,624,125.60

Finding the Fourth Proportional to 48,913,200.80, 73,398,831.60 and 18,624,125.60

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Solution

The fourth proportional to 48,913,200.80, 73,398,831.60 and 18,624,125.60 is: 27,947,241.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,913,200.80 : 73,398,831.60 = 18,624,125.60 : x
  2. Step 2: Convert to fraction form
    48,913,200.80/73,398,831.60 = 18,624,125.60/x
  3. Step 3: Cross multiply
    48,913,200.80x = 73,398,831.60 × 18,624,125.60
  4. Step 4: Simplify right side
    48,913,200.80x = 1,366,989,058,611,649
  5. Step 5: Solve for x
    x = 1,366,989,058,611,649/48,913,200.80
  6. Step 6: Final answer
    x = 27,947,241.98

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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.