Home / 45,453,952.85-68,180,930.18-10,910,354.63

Finding the Fourth Proportional to 45,453,952.85, 68,180,930.18 and 10,910,354.63

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Solution

The fourth proportional to 45,453,952.85, 68,180,930.18 and 10,910,354.63 is: 16,365,532.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,453,952.85 : 68,180,930.18 = 10,910,354.63 : x
  2. Step 2: Convert to fraction form
    45,453,952.85/68,180,930.18 = 10,910,354.63/x
  3. Step 3: Cross multiply
    45,453,952.85x = 68,180,930.18 × 10,910,354.63
  4. Step 4: Simplify right side
    45,453,952.85x = 743,878,126,871,613.25
  5. Step 5: Solve for x
    x = 743,878,126,871,613.25/45,453,952.85
  6. Step 6: Final answer
    x = 16,365,532.16

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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.