Home / 48,969,048.80-73,510,143.60-26,294,232.80

Finding the Fourth Proportional to 48,969,048.80, 73,510,143.60 and 26,294,232.80

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Solution

The fourth proportional to 48,969,048.80, 73,510,143.60 and 26,294,232.80 is: 39,471,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,969,048.80 : 73,510,143.60 = 26,294,232.80 : x
  2. Step 2: Convert to fraction form
    48,969,048.80/73,510,143.60 = 26,294,232.80/x
  3. Step 3: Cross multiply
    48,969,048.80x = 73,510,143.60 × 26,294,232.80
  4. Step 4: Simplify right side
    48,969,048.80x = 1,932,892,828,979,830
  5. Step 5: Solve for x
    x = 1,932,892,828,979,830/48,969,048.80
  6. Step 6: Final answer
    x = 39,471,725.03

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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.