Home / 23,652,076.80-35,478,115.20-21,384,595.20

Finding the Fourth Proportional to 23,652,076.80, 35,478,115.20 and 21,384,595.20

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Solution

The fourth proportional to 23,652,076.80, 35,478,115.20 and 21,384,595.20 is: 32,076,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,652,076.80 : 35,478,115.20 = 21,384,595.20 : x
  2. Step 2: Convert to fraction form
    23,652,076.80/35,478,115.20 = 21,384,595.20/x
  3. Step 3: Cross multiply
    23,652,076.80x = 35,478,115.20 × 21,384,595.20
  4. Step 4: Simplify right side
    23,652,076.80x = 758,685,132,010,967.12
  5. Step 5: Solve for x
    x = 758,685,132,010,967.12/23,652,076.80
  6. Step 6: Final answer
    x = 32,076,892.80

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1.5x scale

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.