Home / 134,181,011.70-201,271,517.55-118,025,205.30

Finding the Fourth Proportional to 134,181,011.70, 201,271,517.55 and 118,025,205.30

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Solution

The fourth proportional to 134,181,011.70, 201,271,517.55 and 118,025,205.30 is: 177,037,807.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,181,011.70 : 201,271,517.55 = 118,025,205.30 : x
  2. Step 2: Convert to fraction form
    134,181,011.70/201,271,517.55 = 118,025,205.30/x
  3. Step 3: Cross multiply
    134,181,011.70x = 201,271,517.55 × 118,025,205.30
  4. Step 4: Simplify right side
    134,181,011.70x = 23,755,112,179,881,304
  5. Step 5: Solve for x
    x = 23,755,112,179,881,304/134,181,011.70
  6. Step 6: Final answer
    x = 177,037,807.95

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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.