Home / 25,177,826,177.58-34,761,080,739.63-16,027,517,953.86

Finding the Fourth Proportional to 25,177,826,177.58, 34,761,080,739.63 and 16,027,517,953.86

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Solution

The fourth proportional to 25,177,826,177.58, 34,761,080,739.63 and 16,027,517,953.86 is: 22,127,956,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177,826,177.58 : 34,761,080,739.63 = 16,027,517,953.86 : x
  2. Step 2: Convert to fraction form
    25,177,826,177.58/34,761,080,739.63 = 16,027,517,953.86/x
  3. Step 3: Cross multiply
    25,177,826,177.58x = 34,761,080,739.63 × 16,027,517,953.86
  4. Step 4: Simplify right side
    25,177,826,177.58x = 557,133,845,649,996,840,960
  5. Step 5: Solve for x
    x = 557,133,845,649,996,840,960/25,177,826,177.58
  6. Step 6: Final answer
    x = 22,127,956,628.21

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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.