Home / 48,571,154.24-67,036,485.96-28,993,052.48

Finding the Fourth Proportional to 48,571,154.24, 67,036,485.96 and 28,993,052.48

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Solution

The fourth proportional to 48,571,154.24, 67,036,485.96 and 28,993,052.48 is: 40,015,362.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,571,154.24 : 67,036,485.96 = 28,993,052.48 : x
  2. Step 2: Convert to fraction form
    48,571,154.24/67,036,485.96 = 28,993,052.48/x
  3. Step 3: Cross multiply
    48,571,154.24x = 67,036,485.96 × 28,993,052.48
  4. Step 4: Simplify right side
    48,571,154.24x = 1,943,592,355,513,063.25
  5. Step 5: Solve for x
    x = 1,943,592,355,513,063.25/48,571,154.24
  6. Step 6: Final answer
    x = 40,015,362.74

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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.