Home / 35,350,710.12-48,783,213.90-20,466,662.04

Finding the Fourth Proportional to 35,350,710.12, 48,783,213.90 and 20,466,662.04

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Solution

The fourth proportional to 35,350,710.12, 48,783,213.90 and 20,466,662.04 is: 28,243,550.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,350,710.12 : 48,783,213.90 = 20,466,662.04 : x
  2. Step 2: Convert to fraction form
    35,350,710.12/48,783,213.90 = 20,466,662.04/x
  3. Step 3: Cross multiply
    35,350,710.12x = 48,783,213.90 × 20,466,662.04
  4. Step 4: Simplify right side
    35,350,710.12x = 998,429,552,116,330.25
  5. Step 5: Solve for x
    x = 998,429,552,116,330.25/35,350,710.12
  6. Step 6: Final answer
    x = 28,243,550.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.