Home / 22,016,822.20-32,918,945.10-16,277,259.40

Finding the Fourth Proportional to 22,016,822.20, 32,918,945.10 and 16,277,259.40

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Solution

The fourth proportional to 22,016,822.20, 32,918,945.10 and 16,277,259.40 is: 24,337,309.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,822.20 : 32,918,945.10 = 16,277,259.40 : x
  2. Step 2: Convert to fraction form
    22,016,822.20/32,918,945.10 = 16,277,259.40/x
  3. Step 3: Cross multiply
    22,016,822.20x = 32,918,945.10 × 16,277,259.40
  4. Step 4: Simplify right side
    22,016,822.20x = 535,830,208,567,059
  5. Step 5: Solve for x
    x = 535,830,208,567,059/22,016,822.20
  6. Step 6: Final answer
    x = 24,337,309.16

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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.