Home / 41,076,328.16-61,525,910.28-38,661,692.24

Finding the Fourth Proportional to 41,076,328.16, 61,525,910.28 and 38,661,692.24

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Solution

The fourth proportional to 41,076,328.16, 61,525,910.28 and 38,661,692.24 is: 57,909,163.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,076,328.16 : 61,525,910.28 = 38,661,692.24 : x
  2. Step 2: Convert to fraction form
    41,076,328.16/61,525,910.28 = 38,661,692.24/x
  3. Step 3: Cross multiply
    41,076,328.16x = 61,525,910.28 × 38,661,692.24
  4. Step 4: Simplify right side
    41,076,328.16x = 2,378,695,808,031,212.50
  5. Step 5: Solve for x
    x = 2,378,695,808,031,212.50/41,076,328.16
  6. Step 6: Final answer
    x = 57,909,163.61

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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.