Home / 59,247,250.40-81,728,271.60-34,464,648.80

Finding the Fourth Proportional to 59,247,250.40, 81,728,271.60 and 34,464,648.80

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Solution

The fourth proportional to 59,247,250.40, 81,728,271.60 and 34,464,648.80 is: 47,542,057.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,247,250.40 : 81,728,271.60 = 34,464,648.80 : x
  2. Step 2: Convert to fraction form
    59,247,250.40/81,728,271.60 = 34,464,648.80/x
  3. Step 3: Cross multiply
    59,247,250.40x = 81,728,271.60 × 34,464,648.80
  4. Step 4: Simplify right side
    59,247,250.40x = 2,816,736,177,725,013.50
  5. Step 5: Solve for x
    x = 2,816,736,177,725,013.50/59,247,250.40
  6. Step 6: Final answer
    x = 47,542,057.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.