Home / 33,046,328.52-49,588,893.90-13,875,611.40

Finding the Fourth Proportional to 33,046,328.52, 49,588,893.90 and 13,875,611.40

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Solution

The fourth proportional to 33,046,328.52, 49,588,893.90 and 13,875,611.40 is: 20,821,563.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,046,328.52 : 49,588,893.90 = 13,875,611.40 : x
  2. Step 2: Convert to fraction form
    33,046,328.52/49,588,893.90 = 13,875,611.40/x
  3. Step 3: Cross multiply
    33,046,328.52x = 49,588,893.90 × 13,875,611.40
  4. Step 4: Simplify right side
    33,046,328.52x = 688,076,221,512,230.50
  5. Step 5: Solve for x
    x = 688,076,221,512,230.50/33,046,328.52
  6. Step 6: Final answer
    x = 20,821,563.31

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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.