Home / 47,261,649.72-65,220,167.34-26,634,682.20

Finding the Fourth Proportional to 47,261,649.72, 65,220,167.34 and 26,634,682.20

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Solution

The fourth proportional to 47,261,649.72, 65,220,167.34 and 26,634,682.20 is: 36,755,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,261,649.72 : 65,220,167.34 = 26,634,682.20 : x
  2. Step 2: Convert to fraction form
    47,261,649.72/65,220,167.34 = 26,634,682.20/x
  3. Step 3: Cross multiply
    47,261,649.72x = 65,220,167.34 × 26,634,682.20
  4. Step 4: Simplify right side
    47,261,649.72x = 1,737,118,430,131,719.50
  5. Step 5: Solve for x
    x = 1,737,118,430,131,719.50/47,261,649.72
  6. Step 6: Final answer
    x = 36,755,349.01

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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.