Home / 34,947,777.78-52,418,123.73-9,385,465.68

Finding the Fourth Proportional to 34,947,777.78, 52,418,123.73 and 9,385,465.68

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Solution

The fourth proportional to 34,947,777.78, 52,418,123.73 and 9,385,465.68 is: 14,077,247.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,947,777.78 : 52,418,123.73 = 9,385,465.68 : x
  2. Step 2: Convert to fraction form
    34,947,777.78/52,418,123.73 = 9,385,465.68/x
  3. Step 3: Cross multiply
    34,947,777.78x = 52,418,123.73 × 9,385,465.68
  4. Step 4: Simplify right side
    34,947,777.78x = 491,968,501,277,908.56
  5. Step 5: Solve for x
    x = 491,968,501,277,908.56/34,947,777.78
  6. Step 6: Final answer
    x = 14,077,247.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.