Home / 225,940,298.60-338,778,762.26-87,604,294.50

Finding the Fourth Proportional to 225,940,298.60, 338,778,762.26 and 87,604,294.50

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Solution

The fourth proportional to 225,940,298.60, 338,778,762.26 and 87,604,294.50 is: 131,355,383.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,940,298.60 : 338,778,762.26 = 87,604,294.50 : x
  2. Step 2: Convert to fraction form
    225,940,298.60/338,778,762.26 = 87,604,294.50/x
  3. Step 3: Cross multiply
    225,940,298.60x = 338,778,762.26 × 87,604,294.50
  4. Step 4: Simplify right side
    225,940,298.60x = 29,678,474,458,932,504
  5. Step 5: Solve for x
    x = 29,678,474,458,932,504/225,940,298.60
  6. Step 6: Final answer
    x = 131,355,383.00

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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.