Home / 32,591,300.80-48,816,092.40-19,789,477.60

Finding the Fourth Proportional to 32,591,300.80, 48,816,092.40 and 19,789,477.60

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Solution

The fourth proportional to 32,591,300.80, 48,816,092.40 and 19,789,477.60 is: 29,641,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,591,300.80 : 48,816,092.40 = 19,789,477.60 : x
  2. Step 2: Convert to fraction form
    32,591,300.80/48,816,092.40 = 19,789,477.60/x
  3. Step 3: Cross multiply
    32,591,300.80x = 48,816,092.40 × 19,789,477.60
  4. Step 4: Simplify right side
    32,591,300.80x = 966,044,967,069,330.25
  5. Step 5: Solve for x
    x = 966,044,967,069,330.25/32,591,300.80
  6. Step 6: Final answer
    x = 29,641,190.85

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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.