Home / 374,201,997.60-560,452,690.80-236,452,490.40

Finding the Fourth Proportional to 374,201,997.60, 560,452,690.80 and 236,452,490.40

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Solution

The fourth proportional to 374,201,997.60, 560,452,690.80 and 236,452,490.40 is: 354,141,440.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,201,997.60 : 560,452,690.80 = 236,452,490.40 : x
  2. Step 2: Convert to fraction form
    374,201,997.60/560,452,690.80 = 236,452,490.40/x
  3. Step 3: Cross multiply
    374,201,997.60x = 560,452,690.80 × 236,452,490.40
  4. Step 4: Simplify right side
    374,201,997.60x = 132,520,434,491,041,168
  5. Step 5: Solve for x
    x = 132,520,434,491,041,168/374,201,997.60
  6. Step 6: Final answer
    x = 354,141,440.56

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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.