Home / 62,282,795.88-85,950,979.68-34,404,928.56

Finding the Fourth Proportional to 62,282,795.88, 85,950,979.68 and 34,404,928.56

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Solution

The fourth proportional to 62,282,795.88, 85,950,979.68 and 34,404,928.56 is: 47,479,199.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,282,795.88 : 85,950,979.68 = 34,404,928.56 : x
  2. Step 2: Convert to fraction form
    62,282,795.88/85,950,979.68 = 34,404,928.56/x
  3. Step 3: Cross multiply
    62,282,795.88x = 85,950,979.68 × 34,404,928.56
  4. Step 4: Simplify right side
    62,282,795.88x = 2,957,137,315,552,412
  5. Step 5: Solve for x
    x = 2,957,137,315,552,412/62,282,795.88
  6. Step 6: Final answer
    x = 47,479,199.89

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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.