Home / 223,530,008.70-335,295,013.05-59,793,036.60

Finding the Fourth Proportional to 223,530,008.70, 335,295,013.05 and 59,793,036.60

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Solution

The fourth proportional to 223,530,008.70, 335,295,013.05 and 59,793,036.60 is: 89,689,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,530,008.70 : 335,295,013.05 = 59,793,036.60 : x
  2. Step 2: Convert to fraction form
    223,530,008.70/335,295,013.05 = 59,793,036.60/x
  3. Step 3: Cross multiply
    223,530,008.70x = 335,295,013.05 × 59,793,036.60
  4. Step 4: Simplify right side
    223,530,008.70x = 20,048,306,987,096,128
  5. Step 5: Solve for x
    x = 20,048,306,987,096,128/223,530,008.70
  6. Step 6: Final answer
    x = 89,689,554.90

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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.