Home / 37,842,406.60-56,763,609.90-25,898,470.60

Finding the Fourth Proportional to 37,842,406.60, 56,763,609.90 and 25,898,470.60

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Solution

The fourth proportional to 37,842,406.60, 56,763,609.90 and 25,898,470.60 is: 38,847,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,842,406.60 : 56,763,609.90 = 25,898,470.60 : x
  2. Step 2: Convert to fraction form
    37,842,406.60/56,763,609.90 = 25,898,470.60/x
  3. Step 3: Cross multiply
    37,842,406.60x = 56,763,609.90 × 25,898,470.60
  4. Step 4: Simplify right side
    37,842,406.60x = 1,470,090,682,145,019
  5. Step 5: Solve for x
    x = 1,470,090,682,145,019/37,842,406.60
  6. Step 6: Final answer
    x = 38,847,705.90

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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.