Home / 194,967,679,476.96-269,055,714,196.80-108,160,251,449.76

Finding the Fourth Proportional to 194,967,679,476.96, 269,055,714,196.80 and 108,160,251,449.76

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Solution

The fourth proportional to 194,967,679,476.96, 269,055,714,196.80 and 108,160,251,449.76 is: 149,261,322,592.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,967,679,476.96 : 269,055,714,196.80 = 108,160,251,449.76 : x
  2. Step 2: Convert to fraction form
    194,967,679,476.96/269,055,714,196.80 = 108,160,251,449.76/x
  3. Step 3: Cross multiply
    194,967,679,476.96x = 269,055,714,196.80 × 108,160,251,449.76
  4. Step 4: Simplify right side
    194,967,679,476.96x = 29,101,133,701,520,648,306,688
  5. Step 5: Solve for x
    x = 29,101,133,701,520,648,306,688/194,967,679,476.96
  6. Step 6: Final answer
    x = 149,261,322,592.50

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1.5x scale

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.