Home / 32,972,419.20-49,435,588.80-19,502,313.60

Finding the Fourth Proportional to 32,972,419.20, 49,435,588.80 and 19,502,313.60

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Solution

The fourth proportional to 32,972,419.20, 49,435,588.80 and 19,502,313.60 is: 29,239,842.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972,419.20 : 49,435,588.80 = 19,502,313.60 : x
  2. Step 2: Convert to fraction form
    32,972,419.20/49,435,588.80 = 19,502,313.60/x
  3. Step 3: Cross multiply
    32,972,419.20x = 49,435,588.80 × 19,502,313.60
  4. Step 4: Simplify right side
    32,972,419.20x = 964,108,355,778,247.75
  5. Step 5: Solve for x
    x = 964,108,355,778,247.75/32,972,419.20
  6. Step 6: Final answer
    x = 29,239,842.85

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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.