Home / 130,813,633.31-196,250,810.99-44,552,787.39

Finding the Fourth Proportional to 130,813,633.31, 196,250,810.99 and 44,552,787.39

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Solution

The fourth proportional to 130,813,633.31, 196,250,810.99 and 44,552,787.39 is: 66,839,521.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,813,633.31 : 196,250,810.99 = 44,552,787.39 : x
  2. Step 2: Convert to fraction form
    130,813,633.31/196,250,810.99 = 44,552,787.39/x
  3. Step 3: Cross multiply
    130,813,633.31x = 196,250,810.99 × 44,552,787.39
  4. Step 4: Simplify right side
    130,813,633.31x = 8,743,520,656,929,782
  5. Step 5: Solve for x
    x = 8,743,520,656,929,782/130,813,633.31
  6. Step 6: Final answer
    x = 66,839,521.51

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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.