Home / 114,264,354.80-171,373,616.54-55,946,906.30

Finding the Fourth Proportional to 114,264,354.80, 171,373,616.54 and 55,946,906.30

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Solution

The fourth proportional to 114,264,354.80, 171,373,616.54 and 55,946,906.30 is: 83,909,139.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,264,354.80 : 171,373,616.54 = 55,946,906.30 : x
  2. Step 2: Convert to fraction form
    114,264,354.80/171,373,616.54 = 55,946,906.30/x
  3. Step 3: Cross multiply
    114,264,354.80x = 171,373,616.54 × 55,946,906.30
  4. Step 4: Simplify right side
    114,264,354.80x = 9,587,823,666,855,510
  5. Step 5: Solve for x
    x = 9,587,823,666,855,510/114,264,354.80
  6. Step 6: Final answer
    x = 83,909,139.33

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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.