Home / 238,573,758,137.04-329,238,772,052.04-130,193,839,020.24

Finding the Fourth Proportional to 238,573,758,137.04, 329,238,772,052.04 and 130,193,839,020.24

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Solution

The fourth proportional to 238,573,758,137.04, 329,238,772,052.04 and 130,193,839,020.24 is: 179,671,310,132.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,573,758,137.04 : 329,238,772,052.04 = 130,193,839,020.24 : x
  2. Step 2: Convert to fraction form
    238,573,758,137.04/329,238,772,052.04 = 130,193,839,020.24/x
  3. Step 3: Cross multiply
    238,573,758,137.04x = 329,238,772,052.04 × 130,193,839,020.24
  4. Step 4: Simplify right side
    238,573,758,137.04x = 42,864,859,687,764,784,840,704
  5. Step 5: Solve for x
    x = 42,864,859,687,764,784,840,704/238,573,758,137.04
  6. Step 6: Final answer
    x = 179,671,310,132.70

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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.