Home / 62,282,788.04-85,950,968.84-34,404,920.74

Finding the Fourth Proportional to 62,282,788.04, 85,950,968.84 and 34,404,920.74

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Solution

The fourth proportional to 62,282,788.04, 85,950,968.84 and 34,404,920.74 is: 47,479,189.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,282,788.04 : 85,950,968.84 = 34,404,920.74 : x
  2. Step 2: Convert to fraction form
    62,282,788.04/85,950,968.84 = 34,404,920.74/x
  3. Step 3: Cross multiply
    62,282,788.04x = 85,950,968.84 × 34,404,920.74
  4. Step 4: Simplify right side
    62,282,788.04x = 2,957,136,270,530,842.50
  5. Step 5: Solve for x
    x = 2,957,136,270,530,842.50/62,282,788.04
  6. Step 6: Final answer
    x = 47,479,189.09

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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.