Home / 47,257,070-65,214,814.92-25,527,038

Finding the Fourth Proportional to 47,257,070, 65,214,814.92 and 25,527,038

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Solution

The fourth proportional to 47,257,070, 65,214,814.92 and 25,527,038 is: 35,227,343.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,257,070 : 65,214,814.92 = 25,527,038 : x
  2. Step 2: Convert to fraction form
    47,257,070/65,214,814.92 = 25,527,038/x
  3. Step 3: Cross multiply
    47,257,070x = 65,214,814.92 × 25,527,038
  4. Step 4: Simplify right side
    47,257,070x = 1,664,741,058,625,807
  5. Step 5: Solve for x
    x = 1,664,741,058,625,807/47,257,070
  6. Step 6: Final answer
    x = 35,227,343.94

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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.