Home / 413,098,824.54-570,086,600.70-224,937,433.74

Finding the Fourth Proportional to 413,098,824.54, 570,086,600.70 and 224,937,433.74

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Solution

The fourth proportional to 413,098,824.54, 570,086,600.70 and 224,937,433.74 is: 310,419,225.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,098,824.54 : 570,086,600.70 = 224,937,433.74 : x
  2. Step 2: Convert to fraction form
    413,098,824.54/570,086,600.70 = 224,937,433.74/x
  3. Step 3: Cross multiply
    413,098,824.54x = 570,086,600.70 × 224,937,433.74
  4. Step 4: Simplify right side
    413,098,824.54x = 128,233,816,971,018,096
  5. Step 5: Solve for x
    x = 128,233,816,971,018,096/413,098,824.54
  6. Step 6: Final answer
    x = 310,419,225.02

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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.