Home / 47,648,860.47-65,755,428.21-27,022,306.73

Finding the Fourth Proportional to 47,648,860.47, 65,755,428.21 and 27,022,306.73

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Solution

The fourth proportional to 47,648,860.47, 65,755,428.21 and 27,022,306.73 is: 37,290,783.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,648,860.47 : 65,755,428.21 = 27,022,306.73 : x
  2. Step 2: Convert to fraction form
    47,648,860.47/65,755,428.21 = 27,022,306.73/x
  3. Step 3: Cross multiply
    47,648,860.47x = 65,755,428.21 × 27,022,306.73
  4. Step 4: Simplify right side
    47,648,860.47x = 1,776,863,349,924,337.75
  5. Step 5: Solve for x
    x = 1,776,863,349,924,337.75/47,648,860.47
  6. Step 6: Final answer
    x = 37,290,783.71

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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.