Home / 413,494,474.59-570,626,201.84-227,862,133.47

Finding the Fourth Proportional to 413,494,474.59, 570,626,201.84 and 227,862,133.47

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Solution

The fourth proportional to 413,494,474.59, 570,626,201.84 and 227,862,133.47 is: 314,451,853.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,494,474.59 : 570,626,201.84 = 227,862,133.47 : x
  2. Step 2: Convert to fraction form
    413,494,474.59/570,626,201.84 = 227,862,133.47/x
  3. Step 3: Cross multiply
    413,494,474.59x = 570,626,201.84 × 227,862,133.47
  4. Step 4: Simplify right side
    413,494,474.59x = 130,024,103,764,005,936
  5. Step 5: Solve for x
    x = 130,024,103,764,005,936/413,494,474.59
  6. Step 6: Final answer
    x = 314,451,853.06

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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.