Home / 45,214,617.25-67,803,669.89-17,533,960.55

Finding the Fourth Proportional to 45,214,617.25, 67,803,669.89 and 17,533,960.55

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Solution

The fourth proportional to 45,214,617.25, 67,803,669.89 and 17,533,960.55 is: 26,293,861.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,214,617.25 : 67,803,669.89 = 17,533,960.55 : x
  2. Step 2: Convert to fraction form
    45,214,617.25/67,803,669.89 = 17,533,960.55/x
  3. Step 3: Cross multiply
    45,214,617.25x = 67,803,669.89 × 17,533,960.55
  4. Step 4: Simplify right side
    45,214,617.25x = 1,188,866,872,988,421.75
  5. Step 5: Solve for x
    x = 1,188,866,872,988,421.75/45,214,617.25
  6. Step 6: Final answer
    x = 26,293,861.26

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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.