Home / 48,113,999.80-72,170,999.70-23,843,548.60

Finding the Fourth Proportional to 48,113,999.80, 72,170,999.70 and 23,843,548.60

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Solution

The fourth proportional to 48,113,999.80, 72,170,999.70 and 23,843,548.60 is: 35,765,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,113,999.80 : 72,170,999.70 = 23,843,548.60 : x
  2. Step 2: Convert to fraction form
    48,113,999.80/72,170,999.70 = 23,843,548.60/x
  3. Step 3: Cross multiply
    48,113,999.80x = 72,170,999.70 × 23,843,548.60
  4. Step 4: Simplify right side
    48,113,999.80x = 1,720,812,738,857,535.50
  5. Step 5: Solve for x
    x = 1,720,812,738,857,535.50/48,113,999.80
  6. Step 6: Final answer
    x = 35,765,322.90

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1.5x scale

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.