Home / 195,835,119.40-270,250,970.34-107,727,219.88

Finding the Fourth Proportional to 195,835,119.40, 270,250,970.34 and 107,727,219.88

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Solution

The fourth proportional to 195,835,119.40, 270,250,970.34 and 107,727,219.88 is: 148,662,741.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,835,119.40 : 270,250,970.34 = 107,727,219.88 : x
  2. Step 2: Convert to fraction form
    195,835,119.40/270,250,970.34 = 107,727,219.88/x
  3. Step 3: Cross multiply
    195,835,119.40x = 270,250,970.34 × 107,727,219.88
  4. Step 4: Simplify right side
    195,835,119.40x = 29,113,385,704,600,536
  5. Step 5: Solve for x
    x = 29,113,385,704,600,536/195,835,119.40
  6. Step 6: Final answer
    x = 148,662,741.36

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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.