Home / 47,217,986.77-65,160,956.70-27,375,608.29

Finding the Fourth Proportional to 47,217,986.77, 65,160,956.70 and 27,375,608.29

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Solution

The fourth proportional to 47,217,986.77, 65,160,956.70 and 27,375,608.29 is: 37,778,417.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,217,986.77 : 65,160,956.70 = 27,375,608.29 : x
  2. Step 2: Convert to fraction form
    47,217,986.77/65,160,956.70 = 27,375,608.29/x
  3. Step 3: Cross multiply
    47,217,986.77x = 65,160,956.70 × 27,375,608.29
  4. Step 4: Simplify right side
    47,217,986.77x = 1,783,820,826,420,851
  5. Step 5: Solve for x
    x = 1,783,820,826,420,851/47,217,986.77
  6. Step 6: Final answer
    x = 37,778,417.68

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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.