Home / 62,976,590.69-94,466,380.68-16,918,518.30

Finding the Fourth Proportional to 62,976,590.69, 94,466,380.68 and 16,918,518.30

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Solution

The fourth proportional to 62,976,590.69, 94,466,380.68 and 16,918,518.30 is: 25,378,178.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,976,590.69 : 94,466,380.68 = 16,918,518.30 : x
  2. Step 2: Convert to fraction form
    62,976,590.69/94,466,380.68 = 16,918,518.30/x
  3. Step 3: Cross multiply
    62,976,590.69x = 94,466,380.68 × 16,918,518.30
  4. Step 4: Simplify right side
    62,976,590.69x = 1,598,231,190,269,346.75
  5. Step 5: Solve for x
    x = 1,598,231,190,269,346.75/62,976,590.69
  6. Step 6: Final answer
    x = 25,378,178.99

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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.