Home / 50,783,421.18-70,102,565.44-34,285,883.88

Finding the Fourth Proportional to 50,783,421.18, 70,102,565.44 and 34,285,883.88

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Solution

The fourth proportional to 50,783,421.18, 70,102,565.44 and 34,285,883.88 is: 47,328,997.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,783,421.18 : 70,102,565.44 = 34,285,883.88 : x
  2. Step 2: Convert to fraction form
    50,783,421.18/70,102,565.44 = 34,285,883.88/x
  3. Step 3: Cross multiply
    50,783,421.18x = 70,102,565.44 × 34,285,883.88
  4. Step 4: Simplify right side
    50,783,421.18x = 2,403,528,418,365,941
  5. Step 5: Solve for x
    x = 2,403,528,418,365,941/50,783,421.18
  6. Step 6: Final answer
    x = 47,328,997.58

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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.