Home / 33,046,328.15-49,588,893.35-13,875,611.03

Finding the Fourth Proportional to 33,046,328.15, 49,588,893.35 and 13,875,611.03

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Solution

The fourth proportional to 33,046,328.15, 49,588,893.35 and 13,875,611.03 is: 20,821,562.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,046,328.15 : 49,588,893.35 = 13,875,611.03 : x
  2. Step 2: Convert to fraction form
    33,046,328.15/49,588,893.35 = 13,875,611.03/x
  3. Step 3: Cross multiply
    33,046,328.15x = 49,588,893.35 × 13,875,611.03
  4. Step 4: Simplify right side
    33,046,328.15x = 688,076,195,215,431.12
  5. Step 5: Solve for x
    x = 688,076,195,215,431.12/33,046,328.15
  6. Step 6: Final answer
    x = 20,821,562.75

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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.