Home / 47,883,638.49-71,563,085.01-34,957,010.73

Finding the Fourth Proportional to 47,883,638.49, 71,563,085.01 and 34,957,010.73

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Solution

The fourth proportional to 47,883,638.49, 71,563,085.01 and 34,957,010.73 is: 52,243,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883,638.49 : 71,563,085.01 = 34,957,010.73 : x
  2. Step 2: Convert to fraction form
    47,883,638.49/71,563,085.01 = 34,957,010.73/x
  3. Step 3: Cross multiply
    47,883,638.49x = 71,563,085.01 × 34,957,010.73
  4. Step 4: Simplify right side
    47,883,638.49x = 2,501,631,530,566,472
  5. Step 5: Solve for x
    x = 2,501,631,530,566,472/47,883,638.49
  6. Step 6: Final answer
    x = 52,243,973.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.