Home / 26,296,181.06-36,292,334.79-15,132,444.65

Finding the Fourth Proportional to 26,296,181.06, 36,292,334.79 and 15,132,444.65

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Solution

The fourth proportional to 26,296,181.06, 36,292,334.79 and 15,132,444.65 is: 20,884,848.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,181.06 : 36,292,334.79 = 15,132,444.65 : x
  2. Step 2: Convert to fraction form
    26,296,181.06/36,292,334.79 = 15,132,444.65/x
  3. Step 3: Cross multiply
    26,296,181.06x = 36,292,334.79 × 15,132,444.65
  4. Step 4: Simplify right side
    26,296,181.06x = 549,191,747,428,944.38
  5. Step 5: Solve for x
    x = 549,191,747,428,944.38/26,296,181.06
  6. Step 6: Final answer
    x = 20,884,848.11

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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.