Home / 25,507,026.08-38,260,580.16-7,760,882.96

Finding the Fourth Proportional to 25,507,026.08, 38,260,580.16 and 7,760,882.96

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Solution

The fourth proportional to 25,507,026.08, 38,260,580.16 and 7,760,882.96 is: 11,641,336.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,026.08 : 38,260,580.16 = 7,760,882.96 : x
  2. Step 2: Convert to fraction form
    25,507,026.08/38,260,580.16 = 7,760,882.96/x
  3. Step 3: Cross multiply
    25,507,026.08x = 38,260,580.16 × 7,760,882.96
  4. Step 4: Simplify right side
    25,507,026.08x = 296,935,884,603,458.06
  5. Step 5: Solve for x
    x = 296,935,884,603,458.06/25,507,026.08
  6. Step 6: Final answer
    x = 11,641,336.93

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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.