Home / 32,707,285.80-49,005,816.30-25,857,601.80

Finding the Fourth Proportional to 32,707,285.80, 49,005,816.30 and 25,857,601.80

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Solution

The fourth proportional to 32,707,285.80, 49,005,816.30 and 25,857,601.80 is: 38,742,832.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,707,285.80 : 49,005,816.30 = 25,857,601.80 : x
  2. Step 2: Convert to fraction form
    32,707,285.80/49,005,816.30 = 25,857,601.80/x
  3. Step 3: Cross multiply
    32,707,285.80x = 49,005,816.30 × 25,857,601.80
  4. Step 4: Simplify right side
    32,707,285.80x = 1,267,172,883,769,349.25
  5. Step 5: Solve for x
    x = 1,267,172,883,769,349.25/32,707,285.80
  6. Step 6: Final answer
    x = 38,742,832.15

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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.