Home / 55,216,167.20-82,823,473.20-24,923,981.60

Finding the Fourth Proportional to 55,216,167.20, 82,823,473.20 and 24,923,981.60

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Solution

The fourth proportional to 55,216,167.20, 82,823,473.20 and 24,923,981.60 is: 37,385,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,216,167.20 : 82,823,473.20 = 24,923,981.60 : x
  2. Step 2: Convert to fraction form
    55,216,167.20/82,823,473.20 = 24,923,981.60/x
  3. Step 3: Cross multiply
    55,216,167.20x = 82,823,473.20 × 24,923,981.60
  4. Step 4: Simplify right side
    55,216,167.20x = 2,064,290,722,084,893.25
  5. Step 5: Solve for x
    x = 2,064,290,722,084,893.25/55,216,167.20
  6. Step 6: Final answer
    x = 37,385,621.40

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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.