Home / 43,051,125.30-59,467,263.54-31,910,203.44

Finding the Fourth Proportional to 43,051,125.30, 59,467,263.54 and 31,910,203.44

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Solution

The fourth proportional to 43,051,125.30, 59,467,263.54 and 31,910,203.44 is: 44,078,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,051,125.30 : 59,467,263.54 = 31,910,203.44 : x
  2. Step 2: Convert to fraction form
    43,051,125.30/59,467,263.54 = 31,910,203.44/x
  3. Step 3: Cross multiply
    43,051,125.30x = 59,467,263.54 × 31,910,203.44
  4. Step 4: Simplify right side
    43,051,125.30x = 1,897,612,477,581,494.75
  5. Step 5: Solve for x
    x = 1,897,612,477,581,494.75/43,051,125.30
  6. Step 6: Final answer
    x = 44,078,115.60

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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.