Home / 25,907,939.23-38,875,358.55-10,566,484.15

Finding the Fourth Proportional to 25,907,939.23, 38,875,358.55 and 10,566,484.15

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Solution

The fourth proportional to 25,907,939.23, 38,875,358.55 and 10,566,484.15 is: 15,855,211.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,907,939.23 : 38,875,358.55 = 10,566,484.15 : x
  2. Step 2: Convert to fraction form
    25,907,939.23/38,875,358.55 = 10,566,484.15/x
  3. Step 3: Cross multiply
    25,907,939.23x = 38,875,358.55 × 10,566,484.15
  4. Step 4: Simplify right side
    25,907,939.23x = 410,775,859,749,765.12
  5. Step 5: Solve for x
    x = 410,775,859,749,765.12/25,907,939.23
  6. Step 6: Final answer
    x = 15,855,211.65

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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.