Home / 27,502,606.95-37,951,325.85-15,112,060.03

Finding the Fourth Proportional to 27,502,606.95, 37,951,325.85 and 15,112,060.03

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Solution

The fourth proportional to 27,502,606.95, 37,951,325.85 and 15,112,060.03 is: 20,853,394.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,502,606.95 : 37,951,325.85 = 15,112,060.03 : x
  2. Step 2: Convert to fraction form
    27,502,606.95/37,951,325.85 = 15,112,060.03/x
  3. Step 3: Cross multiply
    27,502,606.95x = 37,951,325.85 × 15,112,060.03
  4. Step 4: Simplify right side
    27,502,606.95x = 573,522,714,463,290.75
  5. Step 5: Solve for x
    x = 573,522,714,463,290.75/27,502,606.95
  6. Step 6: Final answer
    x = 20,853,394.57

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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.